Imprimir Froggy Jumps: carbon cycle ()

1. The proccess which plants and some other organisms use sunlight to synthesize foods from CO2 and water:

A

Photosynthesis

B

Digestion

C

Respiration

2. Which proccess free CO2 to the atmosphere?

A

Respiration

B

Photosynthesis

C

Combustion of fossil fuel

3. What is the first step of the carbon cycle?

A

Carbom moves from atmosphere to plants

B

Carbom moves from plants and animal to the ground

C

Carbon moves form living

4. What is respiration?

A

Proccess which we let free the CO2 to the atmosphere

B

Proccess which synthesize food from CO2 and water

C

Proccess which we consume oxygen and we let out CO2 by living being

5. What is carbon cycle?

A

Proccess which carbon moves from one area to another

B

Proccess which water moves from one area to another

C

Proccess which oxygen moves from one area to another

6. What is foot print?

A

The amount of CO2 we produce

B

The amount of oxygen we need

C

The amount of water we use

7. What is greenhouse effect?

A

The heat is trapped close to Earth´s surface

B

The heat decrease at the point to freeze

C

The heat stays normal

8. What is global warming?

A

The drastical increase of temperature

B

The drastical decrease of temperature

C

The drastical increase of water

9. One of these human activities affect the planet

A

Industry

B

Run

C

Biking