That's gravity. Near the surface air has a density of about 1.2Kg/m^3. Air isn't that lightweight as you might think. We usually just don't lift it, but push it away, which is much easier.
Earth is able to retain its atmosphere due to its gravity. The gravitational force of Earth is strong enough to hold on to the gases of the atmosphere, preventing them from escaping into space. This creates a stable environment that allows for life to exist on the planet.
Gravity hold the atmosphere to the Earth. But other factors do cause earth to loose some atmosphere to space continuously.
Earth's mass directly impacts its gravitational force, which holds the planet's atmosphere in place. The stronger the gravity, the more likely the planet is to retain its atmosphere. Earth's mass is sufficient to maintain its atmosphere because the gravitational force is strong enough to hold gases close to the surface.
Gravity is what keeps oxygen (and other gases) from escaping Earth's atmosphere. The gravitational force of Earth is strong enough to hold on to gases in its atmosphere, including oxygen. This allows for the maintenance of a stable and breathable atmosphere on the planet.
The main atmospheric gases that help hold the Earth's atmosphere in place are nitrogen and oxygen. These gases are constantly present in the atmosphere and provide the necessary pressure to keep the atmosphere close to Earth's surface. Additionally, small amounts of other gases like carbon dioxide, methane, and water vapor also contribute to trapping heat and maintaining Earth's temperature.
The force of gravity of the planet holds its atmosphere in place. This force pulls the gases in the atmosphere towards the planet's surface, preventing them from escaping into space. The stronger the gravity of the planet, the better it can hold onto its atmosphere.
because the gravitational attraction of moon is very low(about 1/6th of earths') which is not sufficient to hold the air molecules to form atmosphere.
The earths gravity. The more mass a body has, the more gravity, The Earth has enough mass to hold an atmosphere. The Moon, on the other hand, is not massive enough, and so does not have a high enough gravity, which prevents it from holding an atmosphere.
Luna, the Earth's moon, has no atmosphere at all. Its force of gravity is too small to hold an atmosphere to its surface.
Earth is able to retain its atmosphere due to its gravity. The gravitational force of Earth is strong enough to hold on to the gases of the atmosphere, preventing them from escaping into space. This creates a stable environment that allows for life to exist on the planet.
Gravity hold the atmosphere to the Earth. But other factors do cause earth to loose some atmosphere to space continuously.
Mercury, because the gravity on it is to small to hold any atmosphere in the first place.
Earth's mass directly impacts its gravitational force, which holds the planet's atmosphere in place. The stronger the gravity, the more likely the planet is to retain its atmosphere. Earth's mass is sufficient to maintain its atmosphere because the gravitational force is strong enough to hold gases close to the surface.
Earth holds its atmosphere due to the force of gravity. Gravity pulls the gases of the atmosphere towards the surface of the Earth, preventing them from escaping into space. The Earth's gravity is strong enough to hold gases like nitrogen, oxygen, carbon dioxide, and others close to its surface.
Earth's gravity is considered strong compared to other celestial bodies within our solar system. It exerts a force of about 9.8 m/s^2, which is sufficient to keep our atmosphere in place and hold everything on Earth's surface.
Yes tho, my book says something like that I how I see here, yes.
The greenhouse effect causes the earth's atmosphere to hold in more heat radiation than it should. It is caused by envirormentally harmful chemicals entering the atmosphere, like carbon dioxcide. This ,in turn, causes the global temperature to increase global warming.