APES Unit 9

Front

What is the main human activity that releases carbon dioxide (CO2) into the atmosphere?

Back

Burning fossil fuels.

Front

How do CFCs alter the natural formation of ozone?

Back

They break up ozone.

Front

Why do human activities lead to climate change and global warming?

Back

There are MORE greenhouse gases in the atmosphere and the temperature is increasing.

Front

Which greenhouse gas (GHG) is primarily released from the combustion of fossil fuels?

Back

Carbon dioxide.

Front

What characteristics do invasive species tend to have?

Back

Invasive species tend to be generalists and r-selected.

Front

Define greenhouse gases (GHGs).

Back

Gases that trap heat in the atmosphere, contributing to the greenhouse effect.

Front

What is the greenhouse effect?

Back

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

Front

What are r-selected species?

Back

Species that produce many offspring with low parental investment, often thriving in unstable environments.

Front

What are K-selected species?

Back

Species that produce fewer offspring with high parental investment, often thriving in stable environments.

Front

What is the role of ozone in the atmosphere?

Back

Ozone protects living organisms by absorbing harmful UV radiation from the sun.