Question

15. Cooling of water in the refrigerator is an example of e 16. Some examples of evaporation are boiling water, dryi wet roads after heavy rain. 17. If you want to separate salt mixed with water in a co separation technique that you are going to use. Write sieving, filtering and evaporation in identifying the appro separating mixtures. li 18. Sand and water 19. Seeds and flour 20. Gasoline from marbles 21. Flour from pebbles​

Answer 1

Answer:

sand and water =filtering

seeds and flour = sieving

gasoline and marble = evaporation

flour and pebbles = sieving