Carbon in a Global Ecosystem

Front

What is the effect in a cause-and-effect relationship?

Back

The effect is what happened as a result of a cause.

Front

True or False: Dead matter that has been buried deep underground can form fossil fuels.

Back

True

Front

Can a cause have more than one effect?

Back

Yes, a cause can have more than one effect.

Front

What has happened to the amount of carbon dioxide in Earth's atmosphere?

Back

It has increased dramatically.

Front

What are fossil fuels?

Back

Fossil fuels are remains of animals and plants buried millions of years ago.

Front

Define carbon cycle.

Back

The carbon cycle is the process by which carbon is exchanged between the atmosphere, land, water, and living organisms.

Front

What role do plants play in the carbon cycle?

Back

Plants absorb carbon dioxide during photosynthesis and release oxygen.

Front

What is the greenhouse effect?

Back

The greenhouse effect is the warming of Earth's surface due to trapped heat from greenhouse gases like carbon dioxide.

Front

What are renewable energy sources?

Back

Renewable energy sources are energy sources that can be replenished naturally, such as solar, wind, and hydro power.

Front

How do fossil fuels impact the environment?

Back

Burning fossil fuels releases carbon dioxide and other pollutants, contributing to climate change.