You are presented with the question "The moon's gravitational pull on Earth 's oceans causes the vertical movement of what?" and the following answer choices: 
- oceans
 - rivers
 - matter
 - waves
 - deserts
 - asteroids
 - the sun
 - water

Now knowing that the gravitational pull of the Moon on Earth 's oceans causes the tides and tides A tide is vertical movement of water, choose the best answer.


 

        water 