Yuting6/tqa-white · Datasets at Hugging Face

images images listlengths 1 1	problem stringlengths 55 554	answer stringlengths 1 273
	<image>Question: <image>Which of the following does NOT contribute to the CO2 cycle? Choices: root respiration Auto and factory emissions plant respiration animal respiration	Auto and factory emissions
	<image>Question: <image>How many trees are depicted on the image? Choices: 2 3 1 4	2
	<image>Question: <image>Through what process do plants remove carbon dioxide from the atmosphere? Choices: organic decay animal respiration plant respiration photosynthesis	photosynthesis
	<image>Question: <image>How many trees are depicted in the image? Choices: 2 3 1 4	2
	<image>Question: <image>Where do the fertilizers go? Choices: To the atmosphere To the sky To the water To the soil	To the soil
	<image>Question: <image>What breaks down nitrates in the soil into nitrogen in the atmosphere? Choices: Denitrifying bacteria Fertilizer Nitrifying bacteria Nitrogen-fixing bacteria	Denitrifying bacteria
	<image>Question: <image>What releases nitrogen back to the atmosphere? Choices: Dinitrifying bacteria Nitrogen-fixing bacteria Fertilizers Plant	Dinitrifying bacteria
	<image>Question: <image>How many types of fixation are shown in the diagram? Choices: 4 1 3 2	2
	<image>Question: <image>What would happen to the reservoir of nitrogen if there were more factories? Choices: It would be the same It would disappear It would be lesser It would be greater	It would be greater
	<image>Question: <image>When bacteria decays, what is the result? Choices: Fixation by nitrogen-fixing bacteria Industrial fixation Ammonia (NH3) Denitrifying bacteria	Ammonia (NH3)
	<image>Question: <image>What gas is removed from the atmosphere during photosynthesis? Choices: Nitrogen Oxygen Carbon Carbon dioxide	Carbon
	<image>Question: <image>Which label shows a process that removes Carbon Dioxide from the environment? Choices: Burning Fespiration Photosynthesis Respiration	Photosynthesis
	<image>Question: <image>How many ways is carbon found in the carbon cycle? Choices: 3 2 4 1	4
	<image>Question: <image>How do fossilized plants turn into atmospheric carbon dioxide? Choices: Through combustion Through respiration Through photosynthesis Through decay	Through combustion
	<image>Question: <image>What converts plant material into animal tissue? Choices: Animals Photosynthesis Decay Respiration	Animals
	<image>Question: <image>How many processes are involved in the carbon cycle? Choices: 5 6 4 3	5
	<image>Question: <image>How many ways do green plants give off carbon? Choices: 6 2 1 4	4
	<image>Question: <image>What compound do green plants absorb? Choices: Oxygen Carbon Dioxide Carbon Carbon Monoxide	Carbon
	<image>Question: <image>What happens to the CO2 emitted by combustion and animal respiration? Choices: cows absorb it decomposing matter absorbs it Green plants absorb it clouds absorbs it	Green plants absorb it
	<image>Question: <image>How many steps there are in the CO2 cycle? Choices: 3 2 5 4	4
	<image>Question: <image>What would happen to the Carbon Dioxide in the atmosphere if there were fewer cows? Choices: Stay the same Reduce Disappear Increase	Reduce
	<image>Question: <image>Which of the following will reduce the level of CO2 in the atmosphere? Choices: Plant more trees Cut more trees Build more houses and factories Breed more animals	Plant more trees
	<image>Question: <image>What does CO2 in atmosphere and dissolved in water turns into? Choices: decay fuel combustion photosynthesis	photosynthesis
	<image>Question: <image>What phase does fuel go through before carbon dioxide is released in the atmosphere? Choices: Death Combustion Respiration and Metabolism Photosynthesis	Combustion
	<image>Question: <image>Which process does not release CO2 to the atmosphere? Choices: Respiration and Metabolism Photosynthesis Combustion Decay	Photosynthesis
	<image>Question: <image>What is the process where green plants get carbon dioxide in the atmosphere and in water? Choices: combustion metabolism respiration photosynthesis	photosynthesis
	<image>Question: <image>How many direct sources of carbon dioxide are shown in the diagram? Choices: 6 5 3 4	4
	<image>Question: <image>Which cycle is shown in the diagram? Choices: Carbon Cycle Nitrogen Cycle Oxygen Cycle Helium Cycle	Carbon Cycle
	<image>Question: <image>How is carbon dioxide removed from atmosphere? Choices: Plant respiration Animal respiration Photosynthesis Factory emissions	Photosynthesis
	<image>Question: <image>According to the diagram, how many things contribute to CO2 in the atmosphere? Choices: 4 1 3 2	3
	<image>Question: <image>Where can you find carbon? Choices: water All of the above dead organisms fossils and fossil fuels	All of the above
	<image>Question: <image>Which of the following constitutes an abiotic contribution to the carbon cycle? Choices: Plant Respiration Root Respiration Factory Emissions Animal Respiration	Factory Emissions
	<image>Question: <image>What provides energy necessary for photosynthesis to occur? Choices: Minaral Carbon The Sun Carbon Dioxide Plant Respiration	The Sun
	<image>Question: <image>Which contributes directly to atmospheric carbon dioxide? Choices: Photosynthesis Dead organisms and waste products Factory Emissions Mineral carbon	Factory Emissions
	<image>Question: <image>How many items in this diagram emit carbon into the atmosphere? Choices: One Two Four Three	Three
	<image>Question: <image>Living things consists mainly of what? Choices: water oxygen carbon respiration	carbon
	<image>Question: <image>What does organic carbon transform into? Choices: Factory emissions photosynthesis Plant respiration Mineral carbon	Mineral carbon
	<image>Question: <image>Organic matter undergoes materialization to form what chemical? Choices: Nitrites Gasseous Losses Nitrates Ammonium	Ammonium
	<image>Question: <image>What does Fossil Fuel Emissions go towards? Choices: Organic Matter Gaseous Losses Precipitation Bacteria Fixation	Precipitation
	<image>Question: <image>What would happen if the fossil fuel emissions were lowered significantly? Choices: The process would be much slower. The air would be cleaner during the process. There would be less precipitation. it would not be affected at all.	The air would be cleaner during the process.
	<image>Question: <image>What do you call the microorganisms that convert nitrates in soil into free atmospheric nitrogen? Choices: Elk Nitrogen Fixing Bacteria Denitrifying bacteria Plant matter	Denitrifying bacteria
	<image>Question: <image>What would happen to the amount of nitrogen in the atmosphere if the denitrifying bacteria population decreased? Choices: The reservoir of nitrogen in atmosphere would increase The reservoir of nitrogen in atmosphere would decrease The amount of animal waste would decrease The amount of plant matter would decrease	The reservoir of nitrogen in atmosphere would decrease
	<image>Question: <image>Where does animal waste go to? Choices: Fertilizers Decomposers bacteria Resevoir of nitrogen Atmospheric fixation	Decomposers bacteria
	<image>Question: <image>Which process does nitrous oxide go through to become atmospheric nitrogen? Choices: uptake dentrification spreading fixation	dentrification
	<image>Question: <image>Which label shows a process of biological oxidation of ammonium to nitrite followed by the oxidation of the nitrite to nitrate? Choices: Nitrification Nitrogen Fixation Eutrophication Mineralization	Nitrification
	<image>Question: <image>How many arrows point to the water? Choices: 2 5 1 4	2
	<image>Question: <image>What type of biochemical cycle is shown in the diagram? Choices: Nitrogen Cycle Water Cycle Carbon Cycle Bicycle	Nitrogen Cycle
	<image>Question: <image>Which process leads to a decrease in soil fertility? Choices: Mineralization Leaching Lightning fixation Gaseous losses	Leaching
	<image>Question: <image>Identify the process where plants absorb nitrates through their roots. Choices: Assimilation Nitrification Ammonififcation Denitrifying Bacteria	Assimilation
	<image>Question: <image>What is the only form of nitrogen that plants can use? Choices: Ammonium Fungi Nitrates Bacteria	Nitrates
	<image>Question: <image>How many steps there are in the Nitrogen cycle? Choices: 3 6 7 5	5
	<image>Question: <image>How many types of nitrates are produced in the process below? Choices: 3 1 4 2	3
	<image>Question: <image>How can animals get nitrogen based on the nitrogen cycle? Choices: by decomposing by absorbing nitrates by eating plants or other organisms that eat plants through assimilation	by eating plants or other organisms that eat plants
	<image>Question: <image>Which process brings nitrogen from the atmosphere to the soil? Choices: denitrifying bacteria fertilizers bacterial decay Fixation by nitrogen-fixing bacteria	Fixation by nitrogen-fixing bacteria
	<image>Question: <image>Which two places do the nitrates in the soil go to? Choices: Fertilizers and ammonia The reservoir of nitrogen in the atmosphere and atmospheric fixation The reservoir of nitrogen in the atmosphere and plants The reservoir of nitrogen in the atmosphere and industrial fixation	The reservoir of nitrogen in the atmosphere and plants
	<image>Question: <image>What does bacterial decay turn plant and animal waste and remains into? Choices: Fertilizers Nothing Nitrates Ammonia	Ammonia
	<image>Question: <image>Where does ammonia go in this diagram? Choices: To nitrates in the soil Denitrifying bacteria Atmorpheric fixation Industrial fixation	To nitrates in the soil
	<image>Question: <image>What does nitrification by bacteria produce? Choices: Nitrogen oxides Animal protiein Nitrates and nitrites Amino Acids	Nitrates and nitrites
	<image>Question: <image>How many factors directly affect growth of plants/plant protein? Choices: 3 2 4 1	3
	<image>Question: <image>In this process, what happens after Immobilization? Choices: Animal Protein Organic Residues Decay Bacterial Fixation in Legumes Fixation by Lightning	Organic Residues Decay
	<image>Question: <image>Which compound kills fish? Choices: Nitrogen gas Ammonia Nitrate Nitrite	Ammonia
	<image>Question: <image>What does the Sun do with ammonia? Choices: Kills fish Algae growth Dinitrification Nitrification	Algae growth
	<image>Question: <image>How many fish are in the picture? Choices: 6 2 4 5	2
	<image>Question: <image>What process does nitrite go through to become nitrate? Choices: dintrification algae growth photosynthesis nitrification	nitrification
	<image>Question: <image>What is the function of the Denitrifying prokaryotes? Choices: Convert Nitrates to No3 Convert Nitrates to NOH3 Convert Nitrates to N3 Convert Nitrates to N2	Convert Nitrates to N2
	<image>Question: <image>Which prokaryotes convert N2 to ammonia? Choices: Nitrogen-fixing prokaryotes Nitrifying prokaryotes Denitrifying prokaryotes and Nitrifying prokaryotes Denitrifying prokaryotes	Nitrogen-fixing prokaryotes
	<image>Question: <image>How many kinds of prokaryotes are present in the nitrogen cycle? Choices: 4 2 3 5	3
	<image>Question: <image>How many nitrates does nitrifying prokaryotes convert? Choices: 2 7 6 4	2
	<image>Question: <image>What happens if there are no denitrifying prokaryotes? Choices: There would be no atmospheric nitrogen. Nitrites will not be converted to nitrates. Nitrates will not be converted to nitrites. Nitrogen will not be converted to ammonia.	There would be no atmospheric nitrogen.
	<image>Question: <image>How do animals get the nitrogen they need? Choices: By breathing in atmospheric nitrogen By eating plants By getting hit by lightning By eating soil	By eating plants
	<image>Question: <image>What compound turns into nitrates in the soil? Choices: Ammonia Nitrates Ammonium Organic matter	Nitrates
	<image>Question: <image>What compounds are included when the soil is leaching? Choices: Nitrates and Nitrites. Fossil Fuels. Ammonia. Nitrogen Oxide.	Nitrates and Nitrites.
	<image>Question: <image>Which mineral does the plant absorb from the soil? Choices: Ammonia Nitrates Lightning The cow	Nitrates
	<image>Question: <image>What process brings nitrogen from plants and animals? Choices: nitrogen-fixing by bacteria lightning denitrifying of nitries by bacteria decaying of organic matter	decaying of organic matter
	<image>Question: <image>In this diagram of cycles of matter, what happens after Nitrogen-fixing bacteria? Choices: Plant Protein Eaten Nitrogen in Atmosphere Denitrifying bacteria Free nitrates, nitrites, and ammonia	Free nitrates, nitrites, and ammonia
	<image>Question: <image>What happens when organisms die and decompose? Choices: They are broken down into proteins. Nitrogen is released to the atmosphere. Nitrogen is oxidized. Nitrogen is returned to the soil as ammonium ions.	Nitrogen is returned to the soil as ammonium ions.
	<image>Question: <image>What is absorbed by plants? Choices: none amonia and nitrates egestion urine	amonia and nitrates
	<image>Question: <image>What step is shown in the diagram? Choices: 4 3 1 2	3
	<image>Question: <image>Which one absorbs ammonia and nitrates in soil? Choices: cow egestion plant roots clouds	plant roots
	<image>Question: <image>Identify condensation Choices: D M K C	K
	<image>Question: <image>Where does the co2 in the air dissolve? Choices: plants ocean animals air	ocean
	<image>Question: <image>What produces organic matter? Choices: fertilizers plants and animals farms and runoff Fossil fuel emissions	plants and animals
	<image>Question: <image>Identify photosynthesis Choices: R X F E	R
	<image>Question: <image>What produces ozone? Choices: Sun Oxygen Hydrogen Carbon	Oxygen
	<image>Question: <image>How many times does the sun appear in the image? Choices: 1 2 3 4	1
	<image>Question: <image>After energy is applied to the oxygen molecule, what happens? Choices: Splits into 2 Oxygen atoms Multiplies into 3 ozone atoms Splits into 2 ozone molecule Splits into 2 oxygen molecules	Splits into 2 Oxygen atoms
	<image>Question: <image>What are the elements in an Oxygen atom? Choices: Oxygen molecule Energy Ozone molecule Neutron, Electron, Proton	Neutron, Electron, Proton
	<image>Question: <image>From how many differently named parts does the Oxygen atom consist of? Choices: 2 5 3 4	3
	<image>Question: <image>How many types of atom are shown in the picture? Choices: 3 4 5 2	3
	<image>Question: <image>Where do VOCs come from? Choices: Radios Hairspray Televisions Landfills	Landfills
	<image>Question: <image>How many atoms of Oxygen are present in an Ozone molecule? Choices: 2 1 3 4	3
	<image>Question: <image>UV radiation splits oxygen molecule into how many oxygen atoms? Choices: 3 4 2 5	2
	<image>Question: <image>What comes out when UV radiation hits oxygen molecules? Choices: ozone molecule oxygen atoms hydrogen atoms helium atoms	oxygen atoms
	<image>Question: <image>In which step is ozone formed? Choices: Step 5 Step 3 Step 2 Step 1	Step 3
	<image>Question: <image>What is required to split an oxygen molecule? Choices: O1 Ozone oxidation Applied energy	Applied energy
	<image>Question: <image>How many steps are there in the oxygen-ozone cycle? Choices: 2 5 3 6	5
	<image>Question: <image>How many steps does the Oxygen-Ozone-Oxygen cycle have? Choices: 5 4 3 2	5
	<image>Question: <image>How is Ozone (O3) formed? Choices: The Oxygen Molecule is split by electrical discharge by smashing atoms together in machines known as particle accelerators energised particles such as neutrinos and protons are released neutrons collide with the common isotope of uranium	The Oxygen Molecule is split by electrical discharge
	<image>Question: <image>What is the first thing that happens to the oxygen molecule? Choices: ozone performing oxidation and decomposition functions activated ozone The oxygen molecule is split by electrical discharge ozone is formed	The oxygen molecule is split by electrical discharge
	<image>Question: <image>How many changes does an Oxygen molecule go through to become Activated Ozone? Choices: 4 2 1 3	4

<image>Question: <image>Which of the following does NOT contribute to the CO2 cycle? Choices: root respiration Auto and factory emissions plant respiration animal respiration

Auto and factory emissions

<image>Question: <image>How many trees are depicted on the image? Choices: 2 3 1 4

2

<image>Question: <image>Through what process do plants remove carbon dioxide from the atmosphere? Choices: organic decay animal respiration plant respiration photosynthesis

photosynthesis

<image>Question: <image>How many trees are depicted in the image? Choices: 2 3 1 4

2

<image>Question: <image>Where do the fertilizers go? Choices: To the atmosphere To the sky To the water To the soil

To the soil

<image>Question: <image>What breaks down nitrates in the soil into nitrogen in the atmosphere? Choices: Denitrifying bacteria Fertilizer Nitrifying bacteria Nitrogen-fixing bacteria

Denitrifying bacteria

<image>Question: <image>What releases nitrogen back to the atmosphere? Choices: Dinitrifying bacteria Nitrogen-fixing bacteria Fertilizers Plant

Dinitrifying bacteria

<image>Question: <image>How many types of fixation are shown in the diagram? Choices: 4 1 3 2

2

<image>Question: <image>What would happen to the reservoir of nitrogen if there were more factories? Choices: It would be the same It would disappear It would be lesser It would be greater

It would be greater

<image>Question: <image>When bacteria decays, what is the result? Choices: Fixation by nitrogen-fixing bacteria Industrial fixation Ammonia (NH3) Denitrifying bacteria

Ammonia (NH3)

<image>Question: <image>What gas is removed from the atmosphere during photosynthesis? Choices: Nitrogen Oxygen Carbon Carbon dioxide

Carbon

<image>Question: <image>Which label shows a process that removes Carbon Dioxide from the environment? Choices: Burning Fespiration Photosynthesis Respiration

Photosynthesis

<image>Question: <image>How many ways is carbon found in the carbon cycle? Choices: 3 2 4 1

4

<image>Question: <image>How do fossilized plants turn into atmospheric carbon dioxide? Choices: Through combustion Through respiration Through photosynthesis Through decay

Through combustion

<image>Question: <image>What converts plant material into animal tissue? Choices: Animals Photosynthesis Decay Respiration

Animals

<image>Question: <image>How many processes are involved in the carbon cycle? Choices: 5 6 4 3

5

<image>Question: <image>How many ways do green plants give off carbon? Choices: 6 2 1 4

4

<image>Question: <image>What compound do green plants absorb? Choices: Oxygen Carbon Dioxide Carbon Carbon Monoxide

Carbon

<image>Question: <image>What happens to the CO2 emitted by combustion and animal respiration? Choices: cows absorb it decomposing matter absorbs it Green plants absorb it clouds absorbs it

Green plants absorb it

<image>Question: <image>How many steps there are in the CO2 cycle? Choices: 3 2 5 4

4

<image>Question: <image>What would happen to the Carbon Dioxide in the atmosphere if there were fewer cows? Choices: Stay the same Reduce Disappear Increase

Reduce

<image>Question: <image>Which of the following will reduce the level of CO2 in the atmosphere? Choices: Plant more trees Cut more trees Build more houses and factories Breed more animals

Plant more trees

<image>Question: <image>What does CO2 in atmosphere and dissolved in water turns into? Choices: decay fuel combustion photosynthesis

photosynthesis

<image>Question: <image>What phase does fuel go through before carbon dioxide is released in the atmosphere? Choices: Death Combustion Respiration and Metabolism Photosynthesis

Combustion

<image>Question: <image>Which process does not release CO2 to the atmosphere? Choices: Respiration and Metabolism Photosynthesis Combustion Decay

Photosynthesis

<image>Question: <image>What is the process where green plants get carbon dioxide in the atmosphere and in water? Choices: combustion metabolism respiration photosynthesis

photosynthesis

<image>Question: <image>How many direct sources of carbon dioxide are shown in the diagram? Choices: 6 5 3 4

4

<image>Question: <image>Which cycle is shown in the diagram? Choices: Carbon Cycle Nitrogen Cycle Oxygen Cycle Helium Cycle

Carbon Cycle

<image>Question: <image>How is carbon dioxide removed from atmosphere? Choices: Plant respiration Animal respiration Photosynthesis Factory emissions

Photosynthesis

<image>Question: <image>According to the diagram, how many things contribute to CO2 in the atmosphere? Choices: 4 1 3 2

3

<image>Question: <image>Where can you find carbon? Choices: water All of the above dead organisms fossils and fossil fuels

All of the above

<image>Question: <image>Which of the following constitutes an abiotic contribution to the carbon cycle? Choices: Plant Respiration Root Respiration Factory Emissions Animal Respiration

Factory Emissions

<image>Question: <image>What provides energy necessary for photosynthesis to occur? Choices: Minaral Carbon The Sun Carbon Dioxide Plant Respiration

The Sun

<image>Question: <image>Which contributes directly to atmospheric carbon dioxide? Choices: Photosynthesis Dead organisms and waste products Factory Emissions Mineral carbon

Factory Emissions

<image>Question: <image>How many items in this diagram emit carbon into the atmosphere? Choices: One Two Four Three

Three

<image>Question: <image>Living things consists mainly of what? Choices: water oxygen carbon respiration

carbon

<image>Question: <image>What does organic carbon transform into? Choices: Factory emissions photosynthesis Plant respiration Mineral carbon

Mineral carbon

<image>Question: <image>Organic matter undergoes materialization to form what chemical? Choices: Nitrites Gasseous Losses Nitrates Ammonium

Ammonium

<image>Question: <image>What does Fossil Fuel Emissions go towards? Choices: Organic Matter Gaseous Losses Precipitation Bacteria Fixation

Precipitation

<image>Question: <image>What would happen if the fossil fuel emissions were lowered significantly? Choices: The process would be much slower. The air would be cleaner during the process. There would be less precipitation. it would not be affected at all.

The air would be cleaner during the process.

<image>Question: <image>What do you call the microorganisms that convert nitrates in soil into free atmospheric nitrogen? Choices: Elk Nitrogen Fixing Bacteria Denitrifying bacteria Plant matter

Denitrifying bacteria

<image>Question: <image>What would happen to the amount of nitrogen in the atmosphere if the denitrifying bacteria population decreased? Choices: The reservoir of nitrogen in atmosphere would increase The reservoir of nitrogen in atmosphere would decrease The amount of animal waste would decrease The amount of plant matter would decrease

The reservoir of nitrogen in atmosphere would decrease

<image>Question: <image>Where does animal waste go to? Choices: Fertilizers Decomposers bacteria Resevoir of nitrogen Atmospheric fixation

Decomposers bacteria

<image>Question: <image>Which process does nitrous oxide go through to become atmospheric nitrogen? Choices: uptake dentrification spreading fixation

dentrification

<image>Question: <image>Which label shows a process of biological oxidation of ammonium to nitrite followed by the oxidation of the nitrite to nitrate? Choices: Nitrification Nitrogen Fixation Eutrophication Mineralization

Nitrification

<image>Question: <image>How many arrows point to the water? Choices: 2 5 1 4

2

<image>Question: <image>What type of biochemical cycle is shown in the diagram? Choices: Nitrogen Cycle Water Cycle Carbon Cycle Bicycle

Nitrogen Cycle

<image>Question: <image>Which process leads to a decrease in soil fertility? Choices: Mineralization Leaching Lightning fixation Gaseous losses

Leaching

<image>Question: <image>Identify the process where plants absorb nitrates through their roots. Choices: Assimilation Nitrification Ammonififcation Denitrifying Bacteria

Assimilation

<image>Question: <image>What is the only form of nitrogen that plants can use? Choices: Ammonium Fungi Nitrates Bacteria

Nitrates

<image>Question: <image>How many steps there are in the Nitrogen cycle? Choices: 3 6 7 5

5

<image>Question: <image>How many types of nitrates are produced in the process below? Choices: 3 1 4 2

3

<image>Question: <image>How can animals get nitrogen based on the nitrogen cycle? Choices: by decomposing by absorbing nitrates by eating plants or other organisms that eat plants through assimilation

by eating plants or other organisms that eat plants

<image>Question: <image>Which process brings nitrogen from the atmosphere to the soil? Choices: denitrifying bacteria fertilizers bacterial decay Fixation by nitrogen-fixing bacteria

Fixation by nitrogen-fixing bacteria

<image>Question: <image>Which two places do the nitrates in the soil go to? Choices: Fertilizers and ammonia The reservoir of nitrogen in the atmosphere and atmospheric fixation The reservoir of nitrogen in the atmosphere and plants The reservoir of nitrogen in the atmosphere and industrial fixation

The reservoir of nitrogen in the atmosphere and plants

<image>Question: <image>What does bacterial decay turn plant and animal waste and remains into? Choices: Fertilizers Nothing Nitrates Ammonia

Ammonia

<image>Question: <image>Where does ammonia go in this diagram? Choices: To nitrates in the soil Denitrifying bacteria Atmorpheric fixation Industrial fixation

To nitrates in the soil

<image>Question: <image>What does nitrification by bacteria produce? Choices: Nitrogen oxides Animal protiein Nitrates and nitrites Amino Acids

Nitrates and nitrites

<image>Question: <image>How many factors directly affect growth of plants/plant protein? Choices: 3 2 4 1

3

<image>Question: <image>In this process, what happens after Immobilization? Choices: Animal Protein Organic Residues Decay Bacterial Fixation in Legumes Fixation by Lightning

Organic Residues Decay

<image>Question: <image>Which compound kills fish? Choices: Nitrogen gas Ammonia Nitrate Nitrite

Ammonia

<image>Question: <image>What does the Sun do with ammonia? Choices: Kills fish Algae growth Dinitrification Nitrification

Algae growth

<image>Question: <image>How many fish are in the picture? Choices: 6 2 4 5

2

<image>Question: <image>What process does nitrite go through to become nitrate? Choices: dintrification algae growth photosynthesis nitrification

nitrification

<image>Question: <image>What is the function of the Denitrifying prokaryotes? Choices: Convert Nitrates to No3 Convert Nitrates to NOH3 Convert Nitrates to N3 Convert Nitrates to N2

Convert Nitrates to N2

<image>Question: <image>Which prokaryotes convert N2 to ammonia? Choices: Nitrogen-fixing prokaryotes Nitrifying prokaryotes Denitrifying prokaryotes and Nitrifying prokaryotes Denitrifying prokaryotes

Nitrogen-fixing prokaryotes

<image>Question: <image>How many kinds of prokaryotes are present in the nitrogen cycle? Choices: 4 2 3 5

3

<image>Question: <image>How many nitrates does nitrifying prokaryotes convert? Choices: 2 7 6 4

2

<image>Question: <image>What happens if there are no denitrifying prokaryotes? Choices: There would be no atmospheric nitrogen. Nitrites will not be converted to nitrates. Nitrates will not be converted to nitrites. Nitrogen will not be converted to ammonia.

There would be no atmospheric nitrogen.

<image>Question: <image>How do animals get the nitrogen they need? Choices: By breathing in atmospheric nitrogen By eating plants By getting hit by lightning By eating soil

By eating plants

<image>Question: <image>What compound turns into nitrates in the soil? Choices: Ammonia Nitrates Ammonium Organic matter

Nitrates

<image>Question: <image>What compounds are included when the soil is leaching? Choices: Nitrates and Nitrites. Fossil Fuels. Ammonia. Nitrogen Oxide.

Nitrates and Nitrites.

<image>Question: <image>Which mineral does the plant absorb from the soil? Choices: Ammonia Nitrates Lightning The cow

Nitrates

<image>Question: <image>What process brings nitrogen from plants and animals? Choices: nitrogen-fixing by bacteria lightning denitrifying of nitries by bacteria decaying of organic matter

decaying of organic matter

<image>Question: <image>In this diagram of cycles of matter, what happens after Nitrogen-fixing bacteria? Choices: Plant Protein Eaten Nitrogen in Atmosphere Denitrifying bacteria Free nitrates, nitrites, and ammonia

Free nitrates, nitrites, and ammonia

<image>Question: <image>What happens when organisms die and decompose? Choices: They are broken down into proteins. Nitrogen is released to the atmosphere. Nitrogen is oxidized. Nitrogen is returned to the soil as ammonium ions.

Nitrogen is returned to the soil as ammonium ions.

<image>Question: <image>What is absorbed by plants? Choices: none amonia and nitrates egestion urine

amonia and nitrates

<image>Question: <image>What step is shown in the diagram? Choices: 4 3 1 2

3

<image>Question: <image>Which one absorbs ammonia and nitrates in soil? Choices: cow egestion plant roots clouds

plant roots

<image>Question: <image>Identify condensation Choices: D M K C

K

<image>Question: <image>Where does the co2 in the air dissolve? Choices: plants ocean animals air

ocean

<image>Question: <image>What produces organic matter? Choices: fertilizers plants and animals farms and runoff Fossil fuel emissions

plants and animals

<image>Question: <image>Identify photosynthesis Choices: R X F E

R

<image>Question: <image>What produces ozone? Choices: Sun Oxygen Hydrogen Carbon

Oxygen

<image>Question: <image>How many times does the sun appear in the image? Choices: 1 2 3 4

1

<image>Question: <image>After energy is applied to the oxygen molecule, what happens? Choices: Splits into 2 Oxygen atoms Multiplies into 3 ozone atoms Splits into 2 ozone molecule Splits into 2 oxygen molecules

Splits into 2 Oxygen atoms

<image>Question: <image>What are the elements in an Oxygen atom? Choices: Oxygen molecule Energy Ozone molecule Neutron, Electron, Proton

Neutron, Electron, Proton

<image>Question: <image>From how many differently named parts does the Oxygen atom consist of? Choices: 2 5 3 4

3

<image>Question: <image>How many types of atom are shown in the picture? Choices: 3 4 5 2

3

<image>Question: <image>Where do VOCs come from? Choices: Radios Hairspray Televisions Landfills

Landfills

<image>Question: <image>How many atoms of Oxygen are present in an Ozone molecule? Choices: 2 1 3 4

3

<image>Question: <image>UV radiation splits oxygen molecule into how many oxygen atoms? Choices: 3 4 2 5

2

<image>Question: <image>What comes out when UV radiation hits oxygen molecules? Choices: ozone molecule oxygen atoms hydrogen atoms helium atoms

oxygen atoms

<image>Question: <image>In which step is ozone formed? Choices: Step 5 Step 3 Step 2 Step 1

Step 3

<image>Question: <image>What is required to split an oxygen molecule? Choices: O1 Ozone oxidation Applied energy

Applied energy

<image>Question: <image>How many steps are there in the oxygen-ozone cycle? Choices: 2 5 3 6

5

<image>Question: <image>How many steps does the Oxygen-Ozone-Oxygen cycle have? Choices: 5 4 3 2

5

<image>Question: <image>How is Ozone (O3) formed? Choices: The Oxygen Molecule is split by electrical discharge by smashing atoms together in machines known as particle accelerators energised particles such as neutrinos and protons are released neutrons collide with the common isotope of uranium

The Oxygen Molecule is split by electrical discharge

<image>Question: <image>What is the first thing that happens to the oxygen molecule? Choices: ozone performing oxidation and decomposition functions activated ozone The oxygen molecule is split by electrical discharge ozone is formed

The oxygen molecule is split by electrical discharge

<image>Question: <image>How many changes does an Oxygen molecule go through to become Activated Ozone? Choices: 4 2 1 3

4