<span>the surroundings or conditions in which a person, animal, or plant lives or operates.</span>
Friction and Tectonic
Chemical Weathering
Physical Weathering
Wind and Water Erosion
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http://classroom.synonym.com/natural-activities-work-break-down-rock-16920.html
I know that we aren't suppose to paste websites but I believe that this information is necessary, I hope this helped, sorry!</span>
Atmospheric<span> Pressure and </span>Winds<span>. The heating of the Earth's surface and </span>atmosphere<span> by the sun drives convection within the </span>atmosphere and ocean<span>. This convection </span>produces winds and ocean currents<span>.
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