In this era of increased global warming and dimini...

Câu hỏi: In this era of increased global warming and diminishing fossil fuel supplies, we must begin to put a greater priority on harnessing alternative energy sources. Fortunately, there are a number of readily available, renewable resources that are both cost-effective and earth-friendly. Two such resources are solar power and geothermal power.

A The benefits of solar and wind power over conventional energy sources.

B How energy resources are tapped from nature.

C Two types of alternative energy sources that should be further utilized

D Examples of the use of energy sources worldwide.