Give ways of conserving and protecting the soil for future generations.

ways of conserving and protecting the soil for future generation are as follows :

1,less use of insecticides and pesticides for growing crops .

2, we should not harm soil by using different Chemicals such as urea ,DAP.

3, we should use organic manure to conserve soil .

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

voluntary muscles are controlled by the cerebellum.