Water and Carbon Cycle

Front

When humans EXHALE, we release _________________.

Back

Carbon Dioxide

Front

Where can you find carbon? Options: Only in the Earth's atmosphere, Inside all water molecules, Inside the sun, Inside every living thing on Earth.

Back

Inside every living thing on Earth.

Front

Carbon moves from fossil fuels to the atmosphere when fuels are burned.

Back

True

Front

How do animals add carbon dioxide to the atmosphere?

Back

Through breathing

Front

How do carbon emissions lead to global warming?

Back

By trapping the sun's heat in the atmosphere

Front

How does carbon get into the ocean?

Back

Diffusion - Shells and other carbon containing organism dissolve into the water

Front

How do animals get carbon?

Back

By eating plants and or other animals.

Front

What are fossil fuels made from?

Back

Plants and animals that are buried underground for millions of years.

Front

Combustion is another word for _______________.

Back

burning

Front

How do living organisms return carbon to the atmosphere in the carbon cycle?

Back

decomposition and respiration