Chapter14--Chaoyin

Question 1

shade

Answer 1

definition : darkness and cooler temperatures caused by something blocking the direct light from the sun

Question 2

oxygen

Answer 2

definition : a colorless gas, one of the chemical elements, that forms a large part of the air on earth and is needed to keep most living things alive and to create fire

Question 3

carbon dioxide

Answer 3

definition : the gas produced when animal or vegetable matter is burned, or when animals breathe out

Question 4

soil

Answer 4

definition : the material on the surface of the ground in which plants grow

Question 5

urban

Answer 5

definition : of or in a city or town

Question 6

floods

Answer 6

definition : to fill or become covered with water or to cause this to happen to something

Question 7

benefits

Answer 7

definition : a helpful or good effect

Question 8

population

Answer 8

definition : all the people living in a particular country, area, or place

Question 9

looked into

Answer 9

definition : to examine the facts about a problem or situation

Question 10

diameter

Answer 10

definition : the distance from one side to the opposite side of a circle, measured by a line passing through the center of the circle

Question 11

rubber

Answer 11

definition : an elastic, waterproof substance made either from the juice of a tree that grows in hotter parts of the world or artificially

Question 12

ink

Answer 12

definition : colored liquid used for writing, printing, and drawing

Question 13

grateful

Answer 13

definition : showing or expressing thanks, esp. to another person

Question 14

resource

Answer 14

definition : something that can be used to help you

Question 15

renewable

Answer 15

definition : Renewable substances can be used and easily replaced