Question

how has human use of salt marshes changed over time? a. humans have come to value salt marshes and now seek to preserve and restore them. b. humans now use drained salt marshes exclusively for agriculture. c. humans have begun to use salt marshes for landfills. d. humans have begun to use marsh land for housing and commercial development. please select the best answer from the choices provided

Explanation:

Historically, humans have exploited salt - marshes for various purposes like agriculture, landfills, housing, and commercial development. However, over time, as the ecological value of salt - marshes has been recognized, efforts are now made to preserve and restore them. Option a is incorrect as humans did not use salt - marshes exclusively for agriculture. Options b and c are partial truths. The overall trend is that humans have come to value them and seek to preserve them after having used them in different ways in the past.

Answer:

A. Humans have come to value salt marshes and now seek to preserve and restore them.