21. Your sister accidentally pours water on the table. You want to dry the table at once. What are you going to use?

A tissue

C. plastic bag

B. wax paper

D. silk handkerchief

22. Why does an empty plastic bottle float on water while one peso coin sink??

A. Because plastic bottle can be recycled

B. Because plastic bottle is lighter than coin

C. Because plastic bottle is heavier than coin

D. Because plastic bottle can be brought a store

23. As a pupil, what can you do to minimize pollution?

A. read book

C. buy only the things you need

B. buy one-time use materials

D. practice recycling and reusing

24. You and your sister want to play boat race, but you don't have a boat Which of the following can you both use as floater?

A. 100-peso bill

C. old catalogue

B. banana peel

D. empty plastic bottle

25. You are cleaning the kitchen and you see that there are plenty of empty canisters under the sink. What should you do with those canisters?

A. let it their

C. draw something on it

B. put it in a trash bag

D. make a flowerpot out of it

26. Mother loves to bake. She combines all the ingredients and put it inside the oven. What kind of mixture is a cake mixture? a ?

A. solute

C. heterogeneous

B. homogeneous

D. solvent

baliktad lamg po yan pero a,b,c,d po yan hindi po A,C,B,D​ nakalimutan ko po 40 points eh sorry