Question

The atmosphere of Venus has a powerful greenhouse effect caused by large quantities of which gas? Carbon dioxide Methane Nitrogen Oxygen

Answer 1

carbon dioxide

there is small amounts in the atmosphere on earth which keeps the earth warm enough for life to exist on earth but in venus it makes up almost all of the atmosphere and causes the greenhouse effect

Answer 2

Carbon dioxide

Step-by-step explanation:

Atmosphere of Venus planet has carbon dioxide as the major component. Carbon dioxide is a greenhouse gas. The solar radiations are trapped by surface of Venus during day time. The radiations reflected back by the ground are trapped by higher level of carbon dioxide in the atmosphere. This greenhouse effect keeps the Venus planet warm.