Why does air pressure decrease from the troposphere to the exosphere?

a. because there are fewer air molecules as altitude increases
b. because there are more air molecules as altitude increases
c. because there are higher temperatures as altitude increases
d. because there are lower temperatures as altitude increases

What forms of energy are involved when snow on a mountain breaks loose, resulting in an avalanche? during an avalanche, the( 1 ) energy of the snow on the mountain is converted into ( 2 ) energy as the snow cascades down. ( 1 ) a. elastic b. kinetic c. potential d. radiant ( 2 ) a. chemical b. kinetic c. nuclear d. potential

What is the main purpose of the gi bill

What factors of japan’s geography make it necessary for it to import so many goods?