What happens when two tectonic plates move away from eachother.

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 !

Which of the following is true of all geographic locations on earth?

Which layer surrounds the center of the earth? a: crust b: core c: mantle