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How are the circles formed in Namib desert?
Fire breathing dragons produce these circles
Extreme heat of the desert
Termites eat grass roots and dead grass patch becomes a circle
Do you think that the mystery of circles has been surely solved?
No, the scientist needs to study more circle to prove it
What makes sculptures of sand on the ocean floor?
Male puffer fish
Do you think the mystery of mysterious circles on the ocean floor has been solved?
Yes, scientists know for sure
No, scientists still don't know
What moves the large boulders in Death Valley?
No one knows
Possibly wind or bacteria
Has the mystery of the boulders been solved?
Yes, scientists have come up with experiments and theories to solve