Answer:
<em>At a subduction zone, the oceanic crust usually sinks into the mantle beneath lighter continental crust. Called the "Ring of Fire," these subduction zones are responsible for the world's biggest earthquakes, the most terrible tsunamis, and some of the worst volcanic eruptions.</em>
Explanation:
Answer:
4
Explanation:
The formula for calculation of EROI is :
Thus,
Energy returned = 20 MW
Energy invested = 5 MW
So,
<u>The EROI of the process will be 4.</u>
The greenhouse effect is related to the increase in the average surface temperature which is considered "global warming". Global warming is the result of an increase in gases like methane, carbon dioxide, and other factors that lead to a rise in the planet's temperature.