How does energy from our one sun create so many different climates?
in other words, why are there so many different biomes ( grasslands, desserts, tundra
etc)
claim :
evidence:
reasoning:

What is an aquifer for science class

The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.

The diagram shows a boulder rolling down a hill into a valley and then up the opposite hill. at which position does the boulder have the greatest kinetic energy? ab c d