Deforestation is the process of clearing or removing forests and trees from a wide area, often resulting in damage to the quality of the land. This is usually done to make space for agricultural activities, urban development, or to harvest timber for commercial use.
The student demonstrates an understanding of geochemical cycles by describing that most smaller rocks come from the breaking and weathering of larger rocks as part of the rock cycle.
The student demonstrates an understanding of geochemical cycles by recognizing the physical properties of water as they relate to the rock cycle.