To solve the problem of a polluted stream a scientist traced where the pollution came from. She determined that the pollution was coming from many small sources. She worked on a plan to help reduce the pollution to the stream. This is an example of ____________________ pollution solution.

Nonpoint

__________________ are nonrenewable resources that are used around the world because they are relatively inexpensive.

Coal

second one might acually be fossli fuels since they are hard to come by these days and take many many years to decompose into fosslize

:) hope this helped!

The first scenario described, where the pollution is coming from many small sources, is an example of a nonpoint pollution solution. Nonpoint pollution refers to pollution that comes from diffuse sources, such as runoff from agricultural fields or urban areas, making it difficult to pinpoint a single source of pollution. In this case, the scientist traced the pollution back to various smaller sources and worked on a plan to reduce it.

In the next statement, the blank is filled with "Coal." Coal is a nonrenewable resource that is widely used around the world because it is relatively inexpensive. Nonrenewable resources are finite and cannot be replenished naturally within a human timeframe. Coal is often used as a fuel source for electricity generation and industrial processes due to its abundance and low cost.