It is not a linear relation but, the larger the planet, the greater the gravity, the more it is able to attract and keep.
More gravity means that the atmosphere is compressed more at the surface, giving a higher pressure.
The pressure is also higher if there is a greater mass of atmosphere.
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it makes it very hot and oncreases the amount of radiation
An aquifer is a body of permeable rock that can contain or transmit groundwater. Some factors that affect potential aquifers are permeability, thickness and hydraulic properties.
Usually they are too small - and have too little gravity - to be able to keep any significant amount of atmosphere. It is possible that some of the larger ones have some atmosphere, especially if they are in the colder regions of the Solar System (far from the Sun).
the amount of energy absorbed by the sun and the amount of energy that escapes the earths atmosphere.
The greater the mass, the stronger the gravity, but the distance does not affect the amount of gravity.
gravity controls the amount of atmosphere that a planet has because the more gravity that a planet has, the more atmosphere it can hold in. God controlled the type of atmosphere a planet had at the start, but since then, the chemical reactions on its surface, volcanic activity, and similar things have changed it slightly.
Gravity has to do with the amount of mass an object has; not an atmosphere. The bigger the object, the stronger the gravitational pull. That's why people feel lighter on the moon than they do on Earth.
Forest fires increase the amount of carbon dioxide in the atmosphere
Less or more gravity depending on the atmosphere
The Earth's atmosphere is made mainly of nitrogen(78%) and oxygen(21%) and small amount of argon(0.93%) and CO2 (0.03%) and other gases(0.04%)
Masses and distances
Mass, gravity, height.
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The mass, height and the force of gravity at the location.