How is Earth's surface most likely to change as water freezes and expands on a mountain side over time? Erosion will cause the ice to crack the rock. Physical weathering will cause the ice to crack the rock. Chemical weathering will cause the water to dissolve the rock. Deposition will cause the water to break the rock into sediment.

the wetland preservation movement began in the u.s. in earnest with the clean water act (cwa) of 1972. although not specifically written to protect wetlands, the cwa is comprised of a series of regulations designed to prevent pollutants from contaminating u.s. waters.

answer///triple meter;

phosphorus cycle

explanation:

the phosphorus cycle is the way that compounds of the element phosphorus, an essential nutrient, are recycled in the environment. plants absorb phosphorus compounds from the soil, and decaying organic matter, including both plant matter and animal droppings, returns it to the soil. phosphorus is a vital part of atp, the energy currency of all cells, and is vital to all forms of life.