The Impact of Global Warming on Ecosystems and Biodiversity

What would happen to the Earth's surface temperature without the greenhouse effect?

• It would increase by 20 degrees Celsius.

• It would decrease by 20 degrees Celsius.

• It would fluctuate unpredictably.

• It would remain the same.

Which of the following is NOT a greenhouse gas mentioned in the video?

• Water vapor

• Methane

• Carbon dioxide

• Oxygen

What is a major source of methane emissions?

• Hydroelectric dams

• Wind turbines

• Cattle farming

• Solar panels

What is one predicted effect of global warming on sea levels?

• Sea levels will remain constant.

• Sea levels will decrease.

• Sea levels will rise.

• Sea levels will fluctuate randomly.

How might global warming affect species migration?

• Species will migrate less frequently.

• All species will migrate to the poles.

• Migration patterns will remain unchanged.

• Migration patterns may change, affecting species that rely on them.