Q. Which NASA rover first confirmed signs of water on Mars?

  • (A) Spirit
  • (B) Curiosity
  • (C) Opportunity
  • (D) Sojourner
✅ Correct Answer: (C) Opportunity
Explanation: Opportunity found mineral evidence of past water activity on Mars.

Published by Mr. Dubey ⭐ 111.22K Points at 09-Jul-2025 06:17 am in Geography

Explanation by: Mr. Dubey
Opportunity found mineral evidence of past water activity on Mars.

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