What are the reasons behind the positive changes seen in the
development? Write your opinion.​

the real-world context of population growth, biodiversity losses, cumulative pollution, wealth disparities ,and social inequities - closes off future options. To reverse direction, development must, among other sustainability criteria, increase nature beyond pre-human conditions.

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.

i only have part a but here is the first one: - lewis and clark are born

- lewis marries sacajawea and clark is jealous  

- clark drowns lewis and then goes to jail