Volcanoes provide essential soil nutrients for agriculture.
Answer:
Upon contact with the continental plate, the oceanic plate, being denser, begins to sink into the asthenosphere. This sinking of the plate is called subduction. Once in the asthenosphere, the oceanic plate melts due to high temperatures. The melts thus formed come to the surface in the form of volcanic eruptions, forming a volcanic chain of subduction.
When two plates come in contact, a collision is created, which leads to earthquakes or sediment wrinkles, followed by their elevation and mountain formation.
<em>Thus, the mountain ranges were formed: the American Cordillera and the Himalayan mountains.</em>
Invasion of the Soviet Union... seeing how the U.S.S.R. is gone, and has been for years...
As such, Canada should arguably treat water the same way it treats oil or wheat — as a valuable commodity on the international market. As climate change increases water variability in many parts of the world, Canada will face increasing economic and political pressures to commoditize its abundant freshwater supplies.
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The answer for this qn is D.
