Without the greenhouse effect, Earth would

Question

(1 point)
Responses

be unable to sustain life.
be unable to sustain life.

eventually experience a return of normal global climates.
eventually experience a return of normal global climates.

soon have slightly cooler average temperatures.
soon have slightly cooler average temperatures.

be incinerated by the heat of the sun.
be incinerated by the heat of the sun.

Answer 1

be unable to sustain life.