A group of people are building a house. They have a large package of building materials that needs to be moved. A block and tackle, a type of pulley, is used to pull the material up so it can be set in the back of a truck.
Answer:
FM radios and TV remote controls.
The answer to your question is,
E. Equatorial Pacific Ocean
-Mabel <3
I'm pretty sure it's called erosion.
Explanation: