Which of the following is not a way in which human events can change the earth’s surface? a. . draining wetlands . . b. . agriculture . . c. . glacial melting . . d. . pesticide use .

The answer is D. The use of pesticides only pollutes the environment and causes the accumulation of toxins in the ecosystem. However, it does not change the earth’s surface. Melting of ice glaciers cause an increase in sea levels and eats on continents coastlines. Agriculture puts large areas of the earth’s surface under a monocrop and the leveling of land. Draining wetlands affects the flow of water on the earth’s surface.

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.