1

Set 2: Central Ideas

Explanation

Answer: B

PASSAGE

The following text describes a renewable energy source. Geothermal energy harnesses heat from within the Earth to generate electricity. Unlike solar or wind power, which rely on weather conditions, geothermal energy is available 24 hours a day, 365 days a year. This reliability makes it a crucial component of a stable and sustainable energy grid, capable of providing consistent baseload power.

What is the main advantage of geothermal energy mentioned in the text?

A. It is cheaper to produce than solar energy
B. It provides a constant and reliable source of power✓ Correct
C. It can be generated anywhere on Earth
D. It produces zero waste products

Detailed Explanation

Choice B is correct. The text highlights that geothermal energy 'is available 24 hours a day' and provides 'consistent baseload power,' emphasizing its reliability compared to other renewable sources.

Key Evidence:

• "available 24 hours a day"

• "reliability makes it a crucial component"

Why others are wrong: A (Not mentioned (cost is not discussed)), C (Too general (text doesn't say 'anywhere')), D (Not mentioned (waste is not discussed)).