Question

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

Answer 1

Answer:

"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.

Answer 2

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