The correct answer is letter B. V-shaped Valley. It is the evidence that an area was once covered by a glacier. Glaciers form in an area where the temperature is so very low and stayed there for a longer time. Glaciers that reached the oceans form icebergs.
1. Physical weathering
2. Chemical weathering
3. Biological weathering
They have a long history of war
Because it was a very unexpected event and they didnt have the tech to forecast it
