Question

how did the ice age affect the landscape of snowdonia? explain whether this process happened over short or a long period of time

Answer 1

Glaciers formed during the ice age eroded Earth’s surface as they moved. This process resulted in the formation of a U-shaped valley. The process took place over a long time. The valleys were revealed when the glaciers thawed after the ice age ended.

Step-by-step explanation:

PLATO ANSWER

Answer 2

It took over a long period of time to form the ice age. During the last Ice age, a thick sheet of the ice covered the landscape of Snowdonia.

The ice sheets shifted downwards and the rock from the back of the valley deposited the material again because the glaciers melted.

The main influence has been the climate and human actions in Snowdonia. The ice age formed around 450 million years ago over the Ordovician period.