The part of earth's rocky outer layer that makes up the land masses is the
a mantle
b oceanic crust
c asthenosphere
d continental crust

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

Ithink it is letter b, i may be wrong but i think that is the answer