Are there choices? If there are choices what are they?
Answer:
Yes, Nomadic way of life reflects the adaptation of the tribal group.
Explanation:
Nomadic life refers to a lifestyle where the person doesn't have a fixed habitat. They keep moving from place to place in search of food and shelter. Due to scarcity of food and shelter at one place, people used to keep moving from one place to other. This shows how adaptive these people were. They used to easily adapt themselves to the place they used to travel.
Nomads travel in groups or tribes. They have their own distinct form of living style.
You would need friction and force to move the plates and most likely a strong machine.
D. changes in temperature trends.
There are four major layers, all separated by temperature. Increasing or decreasing temperature of the gases in the layers keeps them separated.