Answer:
A river is the work of nature, and a canal is a channel for water made by men.
Explanation:
Canals, or water-channels, have been made by men for two different purposes. Yet there is plenty of water, which runs away in the rivers uselessly to the sea.
Yes, humans did exist in the cenzoic era but i don't think they were the first to appear in it
Answer:
D. They created culture enrichment.
For Kohlberg, the Post-Conventional individual is the one who follows their own rules by their own ethical principals. This individuals also think that not all rules must be followed without question. Some theorists think that many people may never reach this level and I agree. Society makes us be influenced by other’s people’s opinions, so it is very hard for an individual to not care about the public perception of themselves, I included.