Photosynthesis
Respiration
Combustion
Decomposition
Carbon Sink/ Carbon Source
100

What is photosynthesis?

The process by which plants use sunlight to make food.

100

What is Respiration?

The process that releases energy by breaking down glucose.

100

 What is combustion?

The process of burning something where it reacts with oxygen to produce heat and light.

100

What is decomposition?

The process that breaks down dead organisms and releases carbon.

100

What is a carbon sink?

Something that absorbs more carbon than it releases.

200

What is the gas that is taken by plants during photosynthesis?

CO2 (Carbon Dioxide)

200

What is the gas that animals release during respiration?

CO2 (Carbon dioxide).

200

The burning of fossil fuels release what gas?

Carbon dioxide.

200

What are 2 organisms that help with decomposition?

Fungi and bacteria.

200

What is an example of a carbon sink?

Forests or oceans.

300

What are two products that are made in photosynthesis?

Glucose and oxygen.

300

 Animals and plants release carbon dioxide by??

Breathing.

300

 Name 3 fossil fuels that is burned in combustion?

coal, oil, and gas.

300

Dead organisms break down releasing carbon into the???

Soil or air.

300

What is a carbon source?

Something that releases more carbon than it absorbs.

400

What is chemical energy?

Energy that is stored in substances that can be released during a chemical reaction.

400

Animals and plants release carbon dioxide even at what time of the day?

Night time.

400

What is released during combustion besides carbon dioxide?

Energy.

400

 Decomposers like fungi and bacteria are crucial for??

Recycling carbon and energy.

400

What is an example of a carbon source?

Factories or cars.