Seafloor Hot Springs Occur Mainly In_______

Q70: _develop where oceanic lithosphere bends downward and

Q71: Valleys that lead from the continental shelf

Q72: Why is manganese <u><b>not</b></u> mined on the

Q73: In the Mississippi River delta in south

Q74: Manganese nodules are an example of_.<br>A) terrigenous

Q76: A prominent feature of the Mid- Atlantic

Q77: Give the correct type of ocean floor

Q78: The gently sloping submerged surface extending from

Q79: The oceans cover approximately _ percent of

Q80: Turbidites are_ sediments.<br>A) biogenous<br>B) terrigenous<br>C) hydrogenous<br>D)