Question

Passage: The development of renewable energy technologies is crucial for addressing climate changeSolar and wind power are leading the way, but energy storage remains a significant hurdleBatteries and other storage solutions are needed to ensure a stable energy supply when renewable sources are not generating powerAdvances in this area are essential for a sustainable energy future.
What is one challenge mentioned in the passage regarding renewable energy technologies?

• A. Renewable energy technologies are too costly
• B. Energy storage solutions are needed for stability
• C. Renewable energy technologies are fully developed
• D. Solar and wind power are insufficient for addressing climate change
• E.

Hint:

When evaluating challenges in scientific or technical contexts, focus on any limitations or hurdles explicitly mentioned by the author

Answer 1

The Correct Option is B

The passage highlights that while solar and wind energy are key renewable sources, a major challenge is maintaining a stable energy supply when these sources are not actively producing power (such as at night or during calm weather)This necessitates effective energy storage technologies, such as batteries, to store excess energy and release it as needed
Option (A) is not explicitly stated in the passage as a primary challengeOption (C) is incorrect because the passage implies that renewable technologies are still developing, particularly regarding storage solutionsOption (D) is also incorrect because the passage emphasizes solar and wind power as leading solutions to climate change, not as insufficient
Therefore, option (B) accurately captures the challenge discussed in the passage the need for energy storage solutions to ensure a reliable and stable renewable energy supply