Variations in the altitude of the snow line are caused by the relative location of the nearest coastline and the latitude. At the Equator the snow line is at 4500 m and at the Tropics of Cancer and Capricorn can be as high as 5700 m.
No, glaciers can develop below the snow line. While the snow line is the altitude at which snow accumulates and exceeds melting, glaciers can form and persist in areas where snow falls and compacts into ice faster than it melts. Glaciers can exist in both high-altitude and polar regions.
The snow line, or the elevation above which snow persists year-round, can vary significantly based on geographical location and climate conditions. One common misconception is that the snow line is a fixed altitude; in reality, it changes with temperature, precipitation, and local topography. Additionally, the snow line is not solely determined by latitude; factors such as proximity to oceans and prevailing winds also play a crucial role.
Not high enough altitude
A glacier equilibrium line, also known as the equilibrium line altitude (ELA), can be found at the point on a glacier where the amount of snow accumulation equals the amount of ice ablation (melting and sublimation) over a year. This line typically varies with altitude, latitude, and local climate conditions and is often located at higher elevations in warmer climates and lower elevations in colder regions. It can be observed on glacier surfaces during the melting season when the seasonal snow cover recedes.
rotting out snow packs bottom
No, glaciers can develop below the snow line. While the snow line is the altitude at which snow accumulates and exceeds melting, glaciers can form and persist in areas where snow falls and compacts into ice faster than it melts. Glaciers can exist in both high-altitude and polar regions.
Ah, what a lovely question! The line you're thinking of is called the "snow line" or "snow line altitude." It's where the snow cover begins to be permanent, creating a beautiful boundary between the alpine tundra and the snowy peaks. Just imagine the happy little plants and animals that call each side of the snow line their home, creating a harmonious balance in nature.
The snow line, or the elevation above which snow persists year-round, can vary significantly based on geographical location and climate conditions. One common misconception is that the snow line is a fixed altitude; in reality, it changes with temperature, precipitation, and local topography. Additionally, the snow line is not solely determined by latitude; factors such as proximity to oceans and prevailing winds also play a crucial role.
Not high enough altitude
A glacier equilibrium line, also known as the equilibrium line altitude (ELA), can be found at the point on a glacier where the amount of snow accumulation equals the amount of ice ablation (melting and sublimation) over a year. This line typically varies with altitude, latitude, and local climate conditions and is often located at higher elevations in warmer climates and lower elevations in colder regions. It can be observed on glacier surfaces during the melting season when the seasonal snow cover recedes.
High is a comparative word, so in the context of the question, high altitude is where some major change takes place. In my local mountains, the winter snow line is about 600m and the summer snow line is about 1000m, so that is where tree/shrub growth stops. A mountaineer might consider the altitude where acclimatization is needed. A jet pilot might consider something different again. But change of circumstance carries some meaning.
Wrong altitude and longitude.
The mountains you mean? Its because at the altitude they're at the snow doesn't melt off.
Lot's of rain and cold weather causes heavy snow.
The characteristics of altitude include a marked decrease in temperature along with a decrease in available oxygen. Altitude also offers increased amounts of snow and wind.
Mt. Rwenzori is snow capped throughout the year due to its high elevation and its proximity to the equator. The mountain's heights provide cooler temperatures necessary for snow formation even in a tropical region.
a snow line is a line of snow on a mountain that stays there year round!