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All matter has mass. gravity is the attraction of objects with mass. The mass of the earth is high enough that gravity from the earth pulls the air towards itself.

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What occurs when air particles press down on earth?

When air particles press down on Earth, they create atmospheric pressure. Atmospheric pressure is the force per unit area exerted on a surface by the weight of the air above it. This pressure decreases with elevation due to a decrease in the density of the air column above.


Why does the atmosphere's air press on the earth?

Air weight.


How does water go from the earth into the air?

Water goes from the earth into the air because of the effect of the sun on the earth which causes warm air to rise.


What causes winds to appear on earth's surface?

The difference in temperature in air causes movement as warm air rises and cold air sinks. The Earth's rotation also has a small affect.


What causes air to be denser near earths surface?

Air near Earth's surface is denser due to the weight of the air above it pressing down, creating higher pressure. Additionally, higher temperatures near the surface cause air molecules to move more rapidly, spreading out less and increasing air density.


What causes air movement?

Air movement is caused by uneven heating of Earth's surface


Why does the air in the atmosphere press on us?

The air in the atmosphere presses on us due to the force of gravity pulling the air molecules towards the Earth's surface. This creates atmospheric pressure, which is the weight of the air above us pressing down on our bodies.


Is the weight of the air pressing down on earth?

Air pressure


What causes air pressure inside a blimp?

earth's gravity


What causes differences in the air pressure around the earth?

Twinkies


What causes air pressure in the earth's atmosphere?

Air pressure in the Earth's atmosphere is caused by the weight of the air above pushing down on the air below. Gravity plays a key role in this process, with air molecules near the Earth's surface being pulled downward by gravity, resulting in higher pressure at lower altitudes. Temperature and humidity also play a role in determining air pressure by affecting the density of the air.


When the layer of air that surrounds the Earth presses down this is ?

Air pressure