7.3.1- aadon

Question 1

Atmosphere

Answer 1

the envelope of gases surrounding the earth or another planet

Question 2

Altitude

Answer 2

the height of an object or point in relation to sea level or ground level.

Question 3

Density

Answer 3

the degree of compactness of a substance.

Question 4

Troposphere

Answer 4

the lowest region of the atmosphere, extending from the earth’s surface to a height of about 3.7–6.2 miles (6–10 km), which is the lower boundary of the stratosphere.

Question 5

Stratosphere

Answer 5

the layer of the earth’s atmosphere above the troposphere

Question 6

Thermosphere

Answer 6

the region of the atmosphere above the mesosphere and below the height at which the atmosphere ceases to have the properties of a continuous medium.

Question 7

Temperature

Answer 7

the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.

Question 8

Nitrogen

Answer 8

the chemical element of atomic number 7, a colorless, odorless unreactive gas

Question 9

Carbon Dioxide

Answer 9

a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air

Question 10

Oxygen

Answer 10

a colorless, odorless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air.

Question 11

altitude

Answer 11

the height of an object or point in relation to sea level or ground level.

Question 12

air pressure

Answer 12

the force exerted on a surface by the air above it as gravity pulls it to Earth.May 19, 2022

Question 13

concentration

Answer 13

the action or power of focusing one’s attention or mental effort.