Question

what kinds of substances can leaching carry downward through the soil? airborne particles nutrients, pesticides, and synthetically - based chemicals boulders, rocks and other large natural objects living organisms such as plants and animals

Explanation:

Sub - surface water can carry various substances downward through soil. Nutrients, pesticides, and synthetic chemicals can be leached through soil by water movement. Airborne particles are not typically carried downward through soil in the same context. Boulders and large natural objects are too heavy for this type of movement. Living organisms like plants and animals are not carried downward through soil in the way described in the context of water - borne transport through soil.

Answer:

nutrients, pesticides, and synthetically based chemicals