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.
Lesson Objectives. 1  Discuss the different erosional features formed by alpine glaciers. 2  Describe the processes by which glaciers change the underlying rocks. 3  Discuss the particles deposited by glaciers as they advance and recede. 4  Describe the landforms created by glacial deposits.lacial Erosion. Glaciers erode the underlying rock by abrasion and plucking. Glacial meltwater seeps into cracks of the underlying rock, the water freezes and pushes pieces of rock outward. The rock is then plucked out and carried away by the flowing ice of the moving glacier (Figure below).