Multiple choice

Earth Hour - 2009 observed on March 28 is related to

  1. environment

  2. energy crisis

  3. astronomy

  4. none of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Earth Hour is about climate change awareness and energy conservation. While 'energy crisis' is not the modern framing, the event emphasizes reducing energy consumption. The answer is technically correct as the event relates to energy issues.

Keep practicing — related questions