How have people in north africa modified the environment to make it more suitable for farming

a they have constructed terraces on mountain sides to create more farmland

b they have you slash-and-burn agriculture 2 in reg the soil

c they have important crops that grow well in a dry environment

d they have used irrigation to carry water from rivers to crops

People in North Africa modified the environment to make it more suitable for farming:

D.) they have used irrigation to carry water from rivers to crops

Outside of the Nile River area, the lanf is not very fertile. This has required irrigation techniques to water crops.

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d

it depends on which society you are referring to. many civilization performed rituals so the gods would with their growing season but the most well known is that of the aztecs. they would make sacrifices, usually animals, but sometimes humans as well.