Research two land resources that are used to meet the energy needs of the nation. compare these two sources using cost-benefit analysis. Based on the analysis, determine which energy source is better. then write a paper to share the information you
researched, your analysis, and your conclusion.

answer: a) a compound microscope has a greater magnification ability than a simple microscope.

explanation:

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.