Chlorofluorocarbons (cfcs) damage the ozone layer. where do these chemicals come from?
a. cars
b. pump spray bottles
c. aerosol sprays
d. acid rain

These factors hinder environmental protection efforts in eastern europe.

Iam stuck on this question! 45 points : ) how do increases in temperature affect the density of ocean water? answer choices: (a) density does not change (b) density increases (c) density becomes variable (d) density decreases

An enormous wave generated by an earthquake beneath the seafloor is known as a