1.

Bholu took some top soil and mixed it with lots of water in a glass. He then let it settle for a while. He found that many layers were formed. Starting from the bottom of the glass, choose the option which gives the correct sequence of soil layers.

Answer»

Bholu took some top soil and mixed it with lots of water in a glass. He then let it settle for a while. He found that many layers were formed. Starting from the bottom of the glass, choose the option which gives the correct sequence of soil layers.




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