Carbon in the Global Ecosystem Flashcard

Front

What is the role of carbon dioxide in Earth's atmosphere?

Back

Carbon dioxide is a greenhouse gas that traps heat in the atmosphere, contributing to the greenhouse effect and climate change.

Front

What are fossil fuels?

Back

Fossil fuels are energy sources formed from the remains of ancient plants and animals buried underground for millions of years.

Front

How do fossil fuels contribute to the carbon cycle?

Back

Burning fossil fuels releases carbon that has been stored underground into the atmosphere, increasing carbon dioxide levels.

Front

What are the main types of fossil fuels?

Back

The main types of fossil fuels are coal, oil, and natural gas.

Front

What is the greenhouse effect?

Back

The greenhouse effect is the process by which certain gases in Earth's atmosphere trap heat, keeping the planet warm.

Front

What are the consequences of increased carbon dioxide levels?

Back

Increased carbon dioxide levels can lead to climate change, extreme weather events, and ocean acidification.

Front

What is the carbon cycle?

Back

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

Front

How do plants use carbon dioxide?

Back

Plants use carbon dioxide during photosynthesis to produce oxygen and glucose, which are essential for their growth.

Front

What is the impact of deforestation on carbon levels?

Back

Deforestation reduces the number of trees that absorb carbon dioxide, leading to higher levels of carbon in the atmosphere.

Front

What is the relationship between fossil fuels and climate change?

Back

The burning of fossil fuels releases large amounts of carbon dioxide, contributing to global warming and climate change.