8. Which is the best method to separate salt from seawater? A. evaporation B. decantation C. distillation D. sieving
9. How do we separate sand from gravel? A. decantation B. evaporation C. sieving D. use of magnet
10. What will you do to separate a mixture of water and sand? A. bring water into boil C. pour water out of the container B. hand-pick sand from water D. use funnel to filter sand from water
11. Why did Junrey use a magnet in separating pins from the sand? A. Sand is easily attracted to magnet. C. Both are not easily attracted to magnet. B. Pins are easily attracted to magnet. D. Pins and sand are easily attracted to magnet.

Pease help me and please answer
Nonsense(Report)​