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Questions and Answers
Which gas is needed by all green plants to make their food?
Which gas is needed by all green plants to make their food?
- Oxygen
- Nitrogen
- Carbon dioxide (correct)
- Argon
What is the main role of nitrogen in the atmosphere?
What is the main role of nitrogen in the atmosphere?
- Controls burning (correct)
- Traps heat from the Sun
- Nourishes plant roots
- Supports burning
Which plants can convert atmospheric nitrogen to a useful form in their roots?
Which plants can convert atmospheric nitrogen to a useful form in their roots?
- All plants
- Peas and beans (correct)
- Plants in water environments
- Plants with yellow flowers
What would happen if there were no nitrogen in the atmosphere according to the text?
What would happen if there were no nitrogen in the atmosphere according to the text?
What is a major consequence of burning large amounts of fossil fuels according to the text?
What is a major consequence of burning large amounts of fossil fuels according to the text?
What gas is used to make fertilizers based on the text?
What gas is used to make fertilizers based on the text?
In what applications is liquid nitrogen commonly used according to the text?
In what applications is liquid nitrogen commonly used according to the text?
Which gas maintains the required warmth on Earth by trapping the Sun's heat according to the text?
Which gas maintains the required warmth on Earth by trapping the Sun's heat according to the text?
Which gas is also needed for burning besides oxygen, based on the text?
Which gas is also needed for burning besides oxygen, based on the text?
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