Answer:
Self generation
Explanation:
during these periods pepole were compelled to return to their hometown there they have known the real value of organic food and their importance.
C I think , I might b wrong
Isostatic adjustment usually occur when there is a void to attain a stable equilibrium hence when the void is filled due to the isostatic adjustment hence soil erosion occur
Depends on the country, really! if we're talking the soviet union, they were athiests! if we're talking china or others, i'm not sure.
