Question

Which statements correctly describe the properties of air? Check all that apply.

Answer 1

air pressure is created by the weight of the atmosphere pushing on the earths surface

denser air is heavier than less dense air

air is less dense at higher altitudes

Explanation:

Air is a mixture of several gases in the atmosphere. Air made up of about 78% of nitrogen gas and other component gases that sustains all life on earth.

• The atmospheric pressure is the air pressure that is created by the weight of the atmosphere pushing on the earth's surface. As we go higher in altitude, the air pressure begins to reduce.
• Denser air is heavier than a less dense air.
• The air at higher altitudes are usually less dense and dispersed.
• The oxygen at those places thins and are less sufficient.

learn more:

Air brainly.com/question/10897667

#learnwithBrainly

Answer 2

Answer:

BDE

Explanation: I got it right