Answer:
Unilinear evolution.
Explanation:
A nineteenth-century social theory, Unilinear evolution explained the evolution of societies and culture. The theory is based on the notion that believed that all elements of cultures and societies would go through the same series of predetermined stages of evolution. The evolutionary process was process move from a simple to complex form of culture.
They wanted to create a strong government that would meet the needs of the nation.
There are a lot of significance of human impact on waterways and on how are humans working to reduce that impact. People are studying really hard on how to prevent some thing or some bad thing from happening, and this is one example to that. Being informed on one thing means a lot to the latter part.
