Answer:
Social Darwinism refers to various theories that emerged in Western Europe and North America in the 1870s that applied biological concepts of natural selection and survival of the fittest to sociology, economics, and politics.
Explanation:
The largest country in the world would be Russia, being as it has a total of 6,601,667 square miles. I Hope this helps :).
Answer: WIND EROSION; WATER EROSION.
Explanation: Shelterbelt in its simplest definition is a row of trees that acts as a windbreak.
Shelterbelt is also known as a windbreak. They prevent erosion caused by wind.
Terraces can be defined as a raised, flat-topped bank of earth with sloping sides, especially one of a series for farming or leisure; a similar natural area of ground, often next to a river. They help in the prevention of erosion caused by water.
Its carried A crossed By large Pipes
