Deflation is the movement of dust, sand, and rock caused by

Out of the following given choices;

Gravityocean waveswindglaciers

The answer is; wind.

This mostly occurs in regions where there are loose sediments such as in deserts. The particles are able to be carried by the wind and deposited elsewhere to form a loess deposit. This deflation mya dee deep furrows and hollows or blowouts that can be even deep enough to reach the water table in the eroded environment. An example of a geographical feature caused by deflation is The Big Hollow in Wyoming which is 14.5 km (9 miles) in length and 50 m (165 feet) depth.

Iread this book last year so take this with a grain of salt.gene jumps from the tree to compete with finny due to the fact that gene is always trying to do better than finny. he is put under the grasp of peer pressure due to finny almost forcing him to do this. ever since he first jumped finny kept pressuring him to jump since he thought gene enjoyed jumping.rather than uses this answer you should probably just reread chapters 3-4

The answer is  a.first and third quarters