Igneous rocks formed by explosive volcanic activity have a pyroclastic texture. Question 31 options: True False

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

Why do farmers in different regions use different farming techniques

The amazon river is in africa true or false