Glaciers can only form when a. there is an ice age. b. there is a u-shaped valley in the mountains. c. the amount of snow exceeds the amount of rain. d. more snow falls than melts.

Witch layer of the atmosphere has the most air pressure

As water is cooled from 4 c to 0 c its density

Identify, in detail, three environmental effects of agriculture and explain how the actions of farmers cause them. what is the relationship between poverty and obesity in america and why? what are genetically modified organisms? list two pros and two cons for using genetically modified organisms. y'all this is due !