Question

2. Suppose you are going to a beach and you
have lost your water bottle. What will you do to
get clean drinking water?
a) Evaporation
b) Sedimentation
c) Winnowing
d) Sieving​

Answer 1

Answer:

$❥\huge\underline\mathfrak\purple{sedimentation}$

Answer 2

We will be using the process of sedimentation to get clean drinking water.

Explanation:

Sedimentation

• It is the process of settling heavier particles suspended in a liquid through a filter medium, under the effect of gravity.

• Example: Water suspended in sand

Winnowing

• It is the process of the separation of well-graded grains from the chaff.
• It is a crucial process in the cultivation of paddy.

Sieving

• It is the process of segregating finer particles from larger unwanted particles through a medium known as a sieve or sift.

• Example: Sand sieving, Tea filter

Evaporation

• Evaporation is the process by which water vaporizes and leaves the residue behind.
• Example: Common salt separation