The Carbon Cycle

Front

What do plants use to make their own food?

Back

Plants use Carbon Dioxide to make their own food through the process of photosynthesis.

Front

Is the amount of carbon on Earth constant since its formation?

Back

Yes, there is as much carbon on Earth as when it was formed.

Front

What has caused the average temperature of the Earth's surface to increase approximately 1°C in the past century?

Back

The increase in temperature is primarily due to higher levels of carbon dioxide and other greenhouse gases in the atmosphere.

Front

How do animals release carbon back into the carbon cycle?

Back

Animals can release carbon back into the cycle through respiration and decomposition.

Front

What types of organisms form fossils?

Back

Plants and animals form fossils.

Front

What is the process by which plants convert carbon dioxide into glucose?

Back

Photosynthesis is the process by which plants convert carbon dioxide into glucose.

Front

What role do decomposers play in the carbon cycle?

Back

Decomposers break down dead organic matter, releasing carbon back into the atmosphere and soil.

Front

What is the significance of fossil fuels in the carbon cycle?

Back

Fossil fuels are formed from ancient plants and animals and release carbon dioxide when burned, contributing to the carbon cycle.

Front

What is the greenhouse effect?

Back

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

Front

How does deforestation impact the carbon cycle?

Back

Deforestation reduces the number of trees that can absorb carbon dioxide, increasing the amount of CO2 in the atmosphere.