A: Adult swallowtail butterflies feed on the nectar of flowers, but they also eat manure and mud. As caterpillars, the species eats flowers and leaves from plants. Some species eat only particular plants, including Dutchman's pipe, Virginia snakeroot, wild cherry or carrots. Continue Reading
Erosion is important because without it material wouldn't be able to move from one location to another.ecause weathering is where the natural object is being decomposed into sediments or rock particles. Weathering is important part of erosion because weathering is the process â¦ that produces change in the surface of the Earth.
â¢ Plants in wetlands and on the banks of rivers are important as they slow down the flow of the water and their roots bind the soil, preventing erosion. Land use. Grass is the best natural soil protector against soil erosion because of its relatively dense cover. Small grains, such as wheat, offer considerable obstruction to surface wash.