3. When do farmers used sieving in their garden?
A Farmers use sieving in separating particles of stones from soil in the farm
B. Farmers use sieving to protects their plants from insects.
C. Farmers use sieving to throw away animals from their plants.
D. Farmers use sieving in harvesting their plants.

4. How important is sieving to
miners?
A.Sieving removes big particles where minerals can be found
B. Sieving separates small particles of soil where minerals like gold are found
C. Sieving used to retain minerals like gold on the surface.
D. All of the above

5. A mixture of thumb tax and chalk is placed on a box. Which of the following could be don
to gather the thumb tax?
A Pour the mixture into a funnel
B. Put the mixture in a pot on the stove.
C. Run a magnet over the mixture.
D. Filter the mixture through a trainer​