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Question 1

The atmosphere is the layers of gases surrounding a planet or other celestial body.

Answer 1

Altitude the distance above sea level

Question 2

Density is the number of things—which could be people, animals, plants, or objects—in a certain area

Answer 2

Troposphere is The troposphere is the first and lowest layer of the atmosphere of the Earth,

Question 3

The stratosphere is the second layer of the atmosphere of the Earth, located above the troposphere and below the mesosphere

Answer 3

MesosphereThe mesosphere is the third layer of the atmosphere, directly above the stratosphere and directly below the thermosphere.

Question 4

Thermosphere a layer of Earth’s atmosphere that is directly above the mesosphere and below the exosphere.

Answer 4

The exosphere is a thin, atmosphere-like volume surrounding a planet or natural satellite.

Question 5

Temputurethe 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.

Answer 5

Nitrogen, or N, using its scientific abbreviation, is a colorless, odorless element. Nitrogen is in the soil under our feet,

Question 6

Carbon (from Latin: carbo “coal”) is a chemical element with the symbol C and atomic number 6.

Answer 6

Oxygen is the chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table

Question 7

Air pressure is That pressure is called atmospheric pressure, or air pressure. It is the force exerted on a surface by the air above it as gravity pulls it to Earth.

Answer 7

density is the number of things—which could be people, animals, plants, or objects—in a certain area.

Question 8

In chemistry, concentration is the abundance of a constituent divided by the total volume of a mixture.