What causes Earth's seasons?
A) Earth's rotation axis wobbles
B) The greenhouse effect
C) Earth's rotational axis is tilted 23.5 degrees
D) Earth moves closer or father from the Sun
E) global warming and cooling
Answer: C
What causes Earth's seasons?
A) Earth's rotation axis wobbles
B) The greenhouse effect
C) Earth's rotational axis is tilted 23.5 degrees
D) Earth moves closer or father from the Sun
E) global warming and cooling
Answer: C