Which of the following methods is the most suitable for the disposal of nuclear waste?

1. Bury the waste within rocks, deep below the earth's surface
2. Shoot the waste into the space
3. Bury the waste under the Antarctic ice-cover
4. Dump the waste within rocks, under deep ocean
Subtopic:  Agrochemical & Radioactive Waste |
 82%
Level 1: 80%+
NEET - 2019
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