You are presented with the question "What does the gravitational pull of the Moon on Earth 's oceans cause?" and the following answer choices: 
- kite surfing
 - erosion
 - currents
 - fishing
 - waves
 - flooding
 - rivers
 - algae bloom

Now knowing that the gravitational pull of the Moon on Earth 's oceans causes the tides and tides also cause currents, choose the best answer.


 

   currents      