Answer:
Erosion or degradation of soils. It is the loss of it, mainly due to factors such as water and air currents, particularly in dry lands without vegetation, in addition to ice and other factors. Soil erosion reduces its fertility because it causes the loss of minerals and organic matter.
Answer:
Es el estudio de poblaciones humanas.
Explanation:
I suppose your question is which of these countries have a coastline?
Andorra - no
Austria - no
Germany - yes
Greece - yes
Portugal - yes
Sweden - yes
Switzerland - no
The Netherlands - yes