6.
which theory explains why rocks found on the ocean floor are younger than those found on continents?

What does the word submerged mean in the following sentence? after it rained for three days in a row, the streets were completely submerged.

Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.

From where does the solar winds generate