Dear Learner,
Can you find the solution to the question?
Q. What is the effect of pressure of a human body on sand?:
A) Larger while standing than lying
B) Smaller while standing than lying
C) Same while standing or lying
D) Larger in day while standing and smaller during night while lying
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https://unacademy.onelink.me/HrwS/5e2a65cd
