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Kerala beaches are radioactive due to...

Kerala beaches are radioactive due to

A

Uranium -238

B

Radon-222

C

Radium -224

D

Thorium -232

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Identify the Location**: The question refers to Kerala, which is located on the west coast of India. 2. **Understand Radioactivity**: Radioactivity in an area can be caused by the presence of certain radioactive elements. 3. **List the Elements**: The elements mentioned in the video transcript are Uranium-238, Radon-222, Radium-224, and Thorium-232. 4. **Focus on Thorium**: The transcript highlights that Kerala has a rich deposition of Thorium-232, which is a significant contributor to the radioactivity in the region. 5. **Conclusion**: Therefore, the radioactivity of Kerala beaches is primarily due to the presence of Thorium-232. 6. **Final Answer**: The correct answer is that Kerala beaches are radioactive due to Thorium-232. ---
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