1 gram = 15.432 358 353 grain In thâ¦e US, in medicine, the use of grains is disappearing and seems to be somewhat approximate: A 60 mg dose may be described as 1 grain, but you should expect 1 grain to be about 65 mg, or 0.065 grams.
The two types of glaciers are Valley or Alpine glaciers Continental glaciers. The difference between them is where they flow. Valley glaciers flow in mountain valleys from high to low elevations. Continental glaciers or ice sheets flow over vast unconfined land areas.
In short, the colder the area, the lower the tree line. In the final analysis, the difference between the two types of tundra is a matter of location. Simplified, basically the alpine tundra is in the mountains and the arctic tundra is like the snowy icy place that we see on TV and think about mostly.n Alpine Tundra has permafrost however, Alpine Tundra is found at the tops of tall mountains. Polar Tundra is found near the North and South Poles. The alpine tundra is found â¦ at any latitude. Polar tundra has snow covering its surface.