Tell scientist from where and how the glaciers has moved
A striation of any length is a sure sign of glacial activity in the past. A striation is formed when a glacier scrapes moraine (load) against the rock face, forming a mark known as a striation. The mark shows that the area was once dominated by glacial activity.
its a zooligist would study animals :)
archeologist
Geologists
fieldwork
physics
If you mean the sentence, "Scientists study people's dreams," it would be "study people's dreams" and "scientists" is the subject. Ask yourself what is the point of the sentence, that's the subject, the rest is usually predicate.
you would need a spacecraft
geologists
physics
It would depend on their field of study.
Quick clay would be one phase, where the material is very fine, saturated with liquid, and prone to liquefaction.Varves would be another (word derived from the Scandinavian for wave), and presents as well-layered fine silt on the bed of a glacier fed lake. Probably a seasonal process, with a graded particle size.Outwash Gravels are a little more remote from the glacier, and are generally re-mobilized moraine materials. These will show a dendritic pattern of the streams that formed the deposit.