Assessment


Directions: Read and answer the questions carefully.These focus on explaining how changes in matter affect the environment.Encircle the letter of the correct answer.

1. The following activities cause a change matter.Which of these following has a bad effect on the environment?

A.slicing fruits
B. sewing clothes
C.peeling vegetables
D. breaking empty bottles of liquor

2. The following are effects in the environment by the changes in matter.Which of thsese has a good effect on the environment?

A. air pollution
B. composting
C. deforestation
D. water pollution

3. Many famillies use wood as fuel in cooking food.What is the bad effect on the environment of this activity?

A. defirestation
B.air pollution
C.land pollution
D.water pollution

4.The following activities can be done to candy wrappers.Which of this can help protect and save the environment?

A. throw garbage into the river
B.scatter cand wrappers in the bacyard
C.cut out candy wrappers to make pillows
D.burn candy wrappers beacause thsese are biodegrable wastes

5. Water pollution is one of the bad effects in the environment by the changes in matter.Which of the following can minimize bad effects in the bodiea of water?

A. oil spills from a cargo ship
B. bringing trash bins when having a picnic in the beach
C. throwing detergents and other chemicals in the river
D. using bath soap and shampoo in swimming at the beach

6. Your mother is a dressmaker.At home,you have plenty of strips of cloth.To avoid bad effect on the environment,what is the best way to do with these strips of clothes?

A. make a strips of cloth as charcoal
B. keep this strips of cloth in the bodega
C. make these strips of cloth as rags
D. throw these strips of cloth to the landfill

7. Typhoon Ursula caused landslide and flood.Which of the following should we do to avoid these things happen again?

A. make forest into residential areas
B. throw garbage anywhere you want
C. plant more trees in our surruondings
D. cut more trees to build more things at home

8. Tin cans with rust are being recyled by putting spray paint.Why does this activity cause harm to the environment?

A. spray paints are expensive
B. spray paints can prevent the sread of rust
C. spray paints are sometimes unavailable
D. spray paints have a poisonous chemical that makes the air polluted

9. When land is dumped with garbage,the land becomes polluted.That polluted land will serve as the breading places for pests that cary germs,hence dangerous to human health.As a child,you can do the following activities to avoid this problem,execept one.

A. make a compost for all decaying materials
B. recyle and reuse non-biodegrable waste materials
C. throw all waste materials in one area in yoir backyard
D. segerate waste materials into biodegrable and non-biodegrable


10. Gas when exposed to heat can produces smokes.These smokes can realease chemicals that contribute to global warning.As a grade Five Learner,which of the following should you do to lessen the production of smokes in our environment?

A. burn dry leaves
B. use charcoal in cooking
C. use a lamp with gas in studying at night
D. walk only to places with near distance instead of riding in a vehicle






NOTE: WRITE ONLY THE LETTER​