All answers are correct except the option "avoiding soil compaction"
Soil compaction makes the soil cohesively bound and make them less available for erosion.
Crop rotation holds the soil by increasing soil productivity and increasing the plantation that holds the soil
Mulching is the strategy adopted at farmland where straw blend is spread-ed over the soil mass to avoid its erosion.
Wind breaks are used at farmland to avoid or reduce soil erosion
Increasing the vegetation mean increasing the plants which through their roots hold the soil and prevent it form being carried away.
Island Africa is the largest
False. People do get killed
Advances in technology helped make it faster to travel around the world and made it possible to run on electric and gas to last twice as long
The pattern is that sea-side communities are generally denser. Meanwhile communities that aren’t necessarily close to a body of water are less populated.