Carbon Cycle

Front

Plants use ____________ to make their own food. Options: Water, Sunlight, Carbon dioxide, All of these.

Back

All of these

Front

Which gas do plants release, that humans depend on for survival? Options: Water, Carbon Dioxide, Oxygen, Sugar

Back

Oxygen

Front

The process of plants turning carbon dioxide and water into oxygen and sugar is called

Back

Photosynthesis

Front

How do plants affect the air that animals and people breathe?

Back

Plants take in carbon dioxide and release oxygen

Front

Which gas do animals release, that plants depend on for survival?

Back

Carbon dioxide

Front

How does the human body return carbon to the atmosphere in the carbon cycle?

Back

Cellular respiration

Front

What is deforestation?

Back

Clearing Earth's forests on a massive scale

Front

Why does cutting down trees increase global warming?

Back

trees soak up carbon dioxide

Front

Organisms that do not decompose can be buried and become what?

Back

fossil fuels

Front

Why is burning fossil fuels harmful?

Back

It increases the amount of carbon dioxide/greenhouse gases in the air.