Fact 1: Gravity causes objects that have mass to be pulled down on a planet.

Fact 2: Earth is a living planet.

Given the two facts above, answer the question "where does gravity cause an object to be pulled down to?" with the following options: 
- Earth
 - atmosphere
 - clouds
 - ground
 - force
 - fields
 - matter
 - oceans


 

 Earth        