Which factors add to the greenhouse effect and are caused by human activities? Check all that apply.

a decrease in the amount of dust in the atmosphere

a decrease in the amount of water on Earth's surface

an increase in gases in the atmosphere that absorb heat

an increase in surfaces that radiate energy into the atmosphere

an increase in the amount of solar radiation that reflects into space

"An increase in gases in the atmosphere that absorb heat" and "an increase in the amount of solar radiation that reflects into space" add to the greenhouse effect and are caused by human activities

Explanation:

Due to release of harmful gases, emission from automobiles atmosphere is getting polluted. Earth absorbs '22 percent' of the 'solar radiation' and 70 percent of it is 'emitted back into space'. It is observed that over the 'last 50 years', the amount of 'solar radiation' has increased.

Hello there,

Which factors add to the greenhouse effect and are caused by human activities? Check all that apply.

Answers:

a decrease in the amount of dust in the atmosphere

an increase in gases in the atmosphere that absorb heat