Which groups tended to favor tariffs?

How did the russian revolution impact world war l ?

Eter lives in a beautiful region. peter and other residents of his region use water from the river that flows through their region. recently, mark industries decided to set up their chemical plant near that river. peter realized that the waste from the chemical plant would pollute the river. he decided to seek a legal ordinance that would restrict the use of land near that river for specific use only. which type of zoning will peter and his region?

Which term describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable?