Answer:
1. The "lifting and removal" of "loose material" by wind is called wind erosion.
2. Deposits of windblown silt are called loess.
3. Results of the "last ice age":
- The occurrence of last ice age increased the mean sea level by approximately 120 metres.
- It also resulted in the development of Homo Sapiens (a more developed species of human beings that had by then adapted to harsh climates)
4. Following are a few glacial depositional features:
- Moraine: It is an unconsolidated mass of rocks and regolith deposited by a glacier.
- Kettle: A hole formed on a draining plane by glacial action is called a Kettle.
- Esker: It is a ridge that is formed when a glacier melts to leave back "stratified sand and gravel".
- Drumlin: A long trail-like hill formed of rock, sand and gravel deposited by a glacier is known as Drumlin