How humans activeity affects earth natural resouses

Because of the severe impact that we impose on the land, air, and water, conservation has
become increasingly important.
 Conservation is using natural resources wisely and not contributing to pollution of the land, air or water. Human activities can benefit the environment and help preserve resources.
 Conservation can include small-scale clean-up projects along roadways or building fences to prevent dune erosion to large-scale beach renourishment. Planting trees is another way to support conservation as trees are too often removed without being replanted.
 The phrase “Reduce, Reuse, and Recycle” has been a catch phrase of the late 20th and early 21st centuries.

The answer is c i just finished taking the test