Plant cells use the sugar molecules produced by photosynthesis for two purposes. Some of the sugar molecules are used to synthesize other organic molecules like amino acids and cellulose so the plant can grow. Other sugar molecules and oxygen are used for to make which provides the energy for many biological processes.

weathering is the answer.

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the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

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bioteacher101

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.