Unit 1

Question 1

Atmosphere

Answer 1

the envelope of gases surrounding the earth or another planet.

Question 2

Concept

Answer 2

an idea of what something is or how it works

Question 3

Consequence

Answer 3

something that happens as a result of a particular action or set of conditions

Question 4

Criteria

Answer 4

: something that is used as a reason for making a judgment or decision

Question 5

Current

Answer 5

aware of what is happening in a particular area of activity

Question 6

Devoted to

Answer 6

: having strong love or loyalty for something or someone

Question 7

Dramatic

Answer 7

: sudden and extreme

: greatly affecting people’s emotions

Question 8

Eliminate

Answer 8

: to remove (something that is not wanted or needed) : to get rid of (something)

Question 9

Erosion

Answer 9

: the gradual destruction of something by natural forces (such as water, wind, or ice)
: the process by which something is eroded or worn away

Question 10

Essentially

Answer 10

: extremely important and necessary

: very basic

Question 11

Fertilizer

Answer 11

: a substance (such as manure or a special chemical) that is added to soil to help the growth of plants

Question 12

Perspective

Answer 12

to gain a broader perspective on the international scene

Question 13

Profound

Answer 13

: having or showing great knowledge or understanding

Question 14

Satisfy

Answer 14

: to cause (someone) to be happy or pleased

: to provide, do, or have what is required by (someone or something)

Question 15

Transform

Answer 15

: to change (something) completely and usually in a good way