Matter and Energy
CO2
Cycles
100

Does matter disappear or recycle?

Recycle 

100
Increased carbon dioxide in the atmosphere makes temperatures do what?

Increase

100

More sun does what to photosynthesis?

Speeds it up

200

Does matter in one part of the ecosystem affect matter in another part of the ecosystem? (think bunny and grass)

Yes

200

Prescribed fires remove ______ to burn.

Fuel

200
Photosynthesis captures energy from what?

The sun

300

What are the three things you need to make fire?

Fuel, oxygen and heat

300

Green plants absorb what?

CO2

300

What does cellular respiration require to work?

Oxygen

400

Can energy or matter be destroyed?

No

400

True or false: Plants use CO2 and sunlight to create food

True

400

If a population of rabbits, that a lion eats, goes extinct, what would happen to the lion population?

They would decrease 

500

What process do decomposers use to rearrange matter and transfer energy?

Cellular respiration

500

Less nitrogen in the ocean would do what in relation to CO2?

Hinder its ability to absorb CO2

500

True or false: Photosynthesis only takes place on land

False