Question

write one cause of greenhouse effect​

Answer 1

Explanation:

Greenhouse effect, a warming of Earth's surface and troposphere (the lowest layer of the atmosphere) caused by the presence of water vapour, carbon dioxide, methane, and certain other gases in the air. Of those gases, known as greenhouse gases, water vapour has the largest effect.

Answer 2

One cause of the greenhouse effect is that it is caused by the presence of water vapour, carbon dioxide, methane, and certain other gases in the air.