One problem that arises with monitoring freshwater supplies is that it can take years to detect pollution in underground water. There is no federal regulation of groundwater. The world is mostly covered with water. Most freshwater supplies are found on the surface of Earth.

The current is like a stream or river in the ocean true or false

Impressions of tropical swamp plants were observed on rocks in polar regions. the impressions were dark black imprints, which means the fossils are examples of ( 1 ) the fossils tell us that polar regions ( 2 ) ( 1 ) a. carbonization b. mineralization c. trace fossils ( 2 ) a. had tropical plants that can grow in ice b. might have had a diffierent climate in the past c. will have abundent vegitation

What would be the distance of all the planets to the sun in astronomical units?