Because - the further away from the Earth's surface you go - the less gravity there is to hold the air molecules in place.
Air pressure is higher at sea level, such as over the ocean, than at the top of a mountain. This is because air pressure decreases with altitude, as there is less air above to exert pressure. Consequently, mountain tops experience lower air pressure compared to areas at or near sea level.
Yes, ocean water near the poles is less salty compared to ocean water near the equator. This is because melting ice and precipitation in polar regions dilute the salinity of the water.
Barometric pressure is generally lower near the ocean due to the influence of weather systems, such as low-pressure systems, that often form over large bodies of water. Additionally, the higher humidity levels near the ocean can also contribute to lower barometric pressure.
Compared to ocean crust near deep-sea trenches, crust near ocean ridges is generally younger, thinner, and hotter. Ocean ridges are sites of active seafloor spreading where magma rises to create new crust, while deep-sea trenches are associated with subduction, where older, denser crust is pulled back into the mantle. As a result, the crust at ocean ridges is also less dense and more buoyant than the crust found near trenches.
it is near the pacific ocean
Air pressure is higher at sea level, such as over the ocean, than at the top of a mountain. This is because air pressure decreases with altitude, as there is less air above to exert pressure. Consequently, mountain tops experience lower air pressure compared to areas at or near sea level.
The Andes Mountains are near the Pacific Ocean in South America.
Because there is more air (which has weight) above you if you are around sea level. If you fly up, or climb a mountain, there is less air above you, therefore less air pressure.
The Sierra Nevada mountain range is located near the Pacific Ocean in the western United States. It stretches from north to south through California and Nevada.
Andes Mountains
The ocean is less deep near mid-ocean ridges because these areas are formed by tectonic plate divergence, where new oceanic crust is created as magma rises to the surface. This process results in elevated underwater mountain ranges, leading to shallower depths. In contrast, near continental margins, the ocean floor often consists of older, denser oceanic crust that has subducted, creating deeper ocean basins. Thus, the geological activity at mid-ocean ridges contributes to their relatively shallow depths.
The climate at the base of a mountain near the ocean would likely be influenced by both the ocean and the mountain. It could be mild and relatively humid with increased precipitation due to moisture coming off the ocean. The mountain may create local variations in weather, such as increased rainfall on the windward side and a rain shadow effect on the leeward side.
At higher altitudes, atmospheric pressure decreases, causing water to boil at a lower temperature. Near the top of a mountain, the reduced atmospheric pressure lowers the boiling point of water to below 100 degrees Celsius.
Mount Bitterroot
Yes, ocean water near the poles is less salty compared to ocean water near the equator. This is because melting ice and precipitation in polar regions dilute the salinity of the water.
Barometric pressure is generally lower near the ocean due to the influence of weather systems, such as low-pressure systems, that often form over large bodies of water. Additionally, the higher humidity levels near the ocean can also contribute to lower barometric pressure.
Trenches