1. Which among the following describes filtration? *
a. separates two liquids with different boiling points.
b. mixture of two known liquids.
c. separating solid substances from a liquid.
d. separating solid substances by different density.
2. Which among the following situations best shows that filtration is beneficial to community? I. Mark filtered the dirty water he got outside so he can still use it. II. Anna throws the dirty water outside the window. III. Ria shows her classmate the process of filtration so they can try it at home. IV. Health sanitation officers conducted a seminar demonstrating how to filter dirty water in case of emergency or at times of calamity. *
a. I and II
b. IV only
c. I. III and IV
d. I, II, and IV
3. Typhoon occurred in your town and there is lack of clean water. You just had your lesson about filtration and how it could help. What is the best thing for you to do? *
a. Filter some water at home so you can have clean water for your own use.
b. Stay at home and wait for the water rations from the barangay.
c. Go home immediately and take some rest.
d. Talk to the barangay officials and give them the information about what you have learned about filtration that it might help to have clean water.
4. What is the best time that filtration can help you and your community? I. You don’t have water at home due to a broken pipe connecting to your house. II. Flood occurs in a barangay near you that’s why water supply was cut. III. There is enough supply of water in your barangay. IV. Rain water is one the source of water in an indigenous area. *
A. I, II and III
B. I, II, III, and IV
C. I, II and IV
D. I, III and IV
5. Which among the following situations show that the whole community will be benefited of filtration produced products? *
a. In case of calamity or situation that there is a lack of clean water in your barangay.
b. When you need a clean water to play with.
c. At times of flood you can use water from it.
d. Some of the water refilling stations does not follow the correct process of water filtration.
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Answer:
1.D
2.A
3.D
4.C
Explanation:
pa brianloeast po
Answer:
1. D. separating solid substances by different density.
2. C. I. III and IV
3. D. Talk to the barangay officials and give them the information about what you have learned about filtration that it might help to have clean water.
4. C. I, II and IV
5. A. In case of calamity or situation that there is a lack of clean water in your barangay.
Explanation:
Tama po yan.
Pabrainliest. Ty