Early civilizations changed their natural environments by:
a. draining all the water out of large rivers.
b. using slash-and-burn agriculture to help forests grow.
c. using terrace farming to make the soil more fertile.
d. digging canals to control the flow of rivers.

Respuesta :

Using Terrace farming to make the soil fertile

Early civilizations use to shift their location as per their natural habitat with advancements in the technology people tried to make their region habitual for their living

  • An agricultural practice suggests rearranging farms or turning hills into farmlands by constructing specific ridged platforms.
  • terrace farming reduces the chance of soil erosion
  • When the water moves toward the slope it does not affect the crops
  • heavy rainfall reduces the chance of landslide

Hence it is concluded that the terrace farming made the people stay in one place and people grow crops and which also reduce the chance of landslide

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