water cycle
more water cycle
Carbon Cycle
Nitrogen Cycle
Potpourri
100
The processes of evaporation, condensation, and precipitation make up the what cycle.
What is the water cycle?
100
water goes through the water cycle again and again, the amount of water on Earth _______.
What is stays the same
100
This process includes plants making food.
What is photosynthesis
100

Nitrogen is found in plentiful amounts in the form of N2 gas in the ____________

atmosphere

100
Define the nitrogen cycle?
What is cycle of nitrogen through time
200
When water turns into a gas, which happens when the sun is involve..
What is evaporation?
200

There are ____ main stages in the water cycle.

What is 4

200
This gas is taken in by plants to make food
What is carbon dioxide
200

bacteria transform N2 gas into a usable form in the soil. this process can also be done by lightening

nitrogen fixation

200
True or False? Animals absorb nitrogen through eating plants.
What is true?
300
When water vapor rises higher in the atmosphere and cools down.
What is condensation?
300
The water cycle begins with
What is trick question, it doesn't begin.
300
The carbon that goes to plants comes from this.
What is atsmosphere
300

NO2 --> N2 (g)

DENTRIFICATION

300
Plants do this with the nitrogen they absorb and they use it in photosynthesis.
What is build proteins?
400
Is the name of this where snow,sleet, rain, or hail form and fall to the ground.
What is the precipation?
400
Once water makes it all the way through the water cycle, the water ________.
What is starts again
400
When ___ dies decomposers return carbon to the soil.
What is organisms?
400

WHEN PLANTS TAKE the nitrogen from the soil and use it to build up their bodies.

assimilation

400
A key component in the nitrogen cycle.
What is bacteria?
500
These are all the processes that are involved in the water cycle.
What is condensation, evaporation, and precipitation.
500
The water cycle is the Earth's way of
What is recycling water
500
These two things are what organisms take oxygen from.
What is air and water?
500

name of bacteria that convert ammonia to nitrate and nitrite.

nitrifying bacteria

500
Organisms get nitrogen this way.
What is eating plants.
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