farmers use fertilizers to plants grow better. fertilizers are made of many chemicals. how can fertilizers be harmful to
other living things in the area of the farm?
fertilizers can pollute ground water which is used for drinking.
fertilizers can destroy the roots of the plants.
fertilizers can make plants grow faster than is good for them.
fertilizers can kill organisms that live in the roots of plants

Humans have built artificial levees along the mississippi river to protect themselves and their property from floods. however, these structures also modify inland and coastal regions by disrupting the natural flow of sediment. artificial levees along the mississippi river a. reduce the amount of sediment deposited on floodplains and increase the amount of sediment deposited at the river's mouth. b. increase the amount of sediment deposited on floodplains and decrease the amount of sediment deposited at the river's mouth. c. increase the amount of sediment deposited on floodplains and at the river's mouth. d. decrease the amount of sediment deposited on floodplains and at the river's mouth.