Question

Which of the following facts about global warming is true?

• A. Average temperature of earth increases
• B. Ice caps melt because global warming happens only at the poles
• C. Oceans are losing volume because global warming evaporates water
• D. Earthquakes happen because the plates are heated by global warming

Answer 1

The correct option is A Average temperature of earth increases

Global warming is the increase in the average temperature of the Earth's surface.
It is not a localised event so poles are not the only place to be warm.
Ocean evaporation goes through the water cycle and they do not lose volume.
Tectonic movements are not related to heat.