Bot Beast's Global Warming Quiz

The United States used to be the biggest polluter.

CFCs (Dangerous stuff to the environment) were found in aerosol cans that sprayed substances like deodorant and hairspray and in refrigerants, fire extinguishers and solvents for cleaning.

As it gets hotter, the ice begins to melt and the polar bears have no where to live. Eventually there will be no more polar bears.

Hurricanes are expected to increase in duration and intensity. Scientists have seen an increase in violent storms since the 1970s.

In 2006, 82% of U.S. carbon emissions were from the combustion of energy fuels.

CO2, or carbon dioxide, is a greenhouse gas that contributes to global warming. It is released into the atmosphere through various human activities, such as burning fossil fuels. Once released, CO2 can stay in the atmosphere for a long time before being naturally absorbed by plants, oceans, or other natural processes. The process of CO2 removal from the atmosphere is gradual, and it can take up to 100 years for CO2 levels to significantly decrease. Therefore, the correct answer is 100 years.

Every little thing counts. You can do a little bit of work and the outcome is big.

You can save so much energy by doing so little! Even the little things help a lot.

Carbon dioxide absorption is causing the sea-surface temperature to rise, consequently impacting marine wildlife and coastal land.

These make the ozone layer thicker, trapping heat, making it warmer.