Could You Ace A College Astronomy Test?
Question 26 out of 29

26. What causes the seasons?
The tilt of Earth's axis The elliptical nature of Earth's orbit The moon's gravitational pull ▶ Next Question ◀

Are You a Party Girl, or a Home-Bird?
Are You a Party Girl, or a Home-Bird?
What Type Of Tree Are You?
What Type Of Tree Are You?
Are You Obsessed With Your Dog?
Are You Obsessed With Your Dog?
Are You an Extrovert or Introvert?
Are You an Extrovert or Introvert?
What Motivates You?
What Motivates You?
What Is Your Work About?
What Is Your Work About?
What Will You Be Reincarnated As?
What Will You Be Reincarnated As?
What Are You Missing Most From The 1960’s?
What Are You Missing Most From The 1960’s?
How Normal Are Your Thoughts Really?
How Normal Are Your Thoughts Really?
What Kind Of Activist Are You?
What Kind Of Activist Are You?
How Good Are You In An Office Job?
How Good Are You In An Office Job?
What Percentage Adult Are You?
What Percentage Adult Are You?