Question

What is a greenhouse gas? (1 point)
Responses

a gas that is inside of a greenhouse
a gas that is inside of a greenhouse

a gas that is sent from the sun
a gas that is sent from the sun

a gas that traps heat in the atmosphere
a gas that traps heat in the atmosphere

a gas that exists in the atmosphere

Answer 1

The correct response is: **a gas that traps heat in the atmosphere.**