Which area of earth receives the most solar energy in a year?
a.
the tropics
c.
the antarctic circle
b.
the polar regions
d.
the middle latitudes

American consumption has had which of the following effects on the environment?

Question 15 of 50 which of the following equipment is strongly recommended when cleaning a firearm? a, arm guards a, arm guards arm guards b, black powder or its equivalent b, black powder or its equivalent black powder or its equivalent c, bullet puller c, bullet puller bullet puller d, latex gloves d, latex gloves latex gloves

As stress on rock increases, the energy stored in it a.) decreases b.) melts c.) increases d.) disappears