Explain in your own words why the boundary between the african and eurasian plates isn't clear.

Gold is not now being extracted from seawater. why not? a. it would be too disruptive to marine life to develop any marine mineral resources b. there is no gold in seawater c. we don't know how to extract minerals from seawater d. it would be too costly and difficult to separate the small amount of gold from the very large amounts of halite and other minerals

What is the northern most national park in the world

Rocks that contain crystals that are roughly equal in size and can be identified with the unaided eye are said to exhibit a texture.