Direction: Write the letter of the correct answer before each number. 1. It deals with the study of processes in soil, water, air and organisms, which lead to pollution or environmental damages. 2. History c. Environmental Science b. Geology d. Biology 2. A blanket of gases that surrounds the earth and protects the surface of earth from the Sun's harmful ultraviolet rays. It sustains life on the earth. a Hydrosphere c. Biosphere b. Atmosphere d. Lithosphere 3. The area of the planet where organisms live, including the ground and the air. a. Hydrosphere c. Biosphere b. Atmosphere d. Lithosphere 4. It is the solid, outer part of the Earth. 2. Hydrosphere c. Biosphere b. Atmosphere d. Lithosphere 5. It is a segment of the Earth that comprises all types of water resources, such as oceans, seas, lakes, rivers, streams, reservoirs, polar icecaps, glaciers, and ground water. a. Hydrosphere c. Biosphere b. Atmosphere d. Lithosphere​