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Assessment (Changes in the Materials that are Useful or harmful to one's Environment)

Quiz by Regine Bognot

Grade 4
Science
Philippines Curriculum: Grades 1-10

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10 questions
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  • Q1

    Which of the following changes that are useful to one's environment?

    Throwing of waste into the river

    Changing wood into charcoal

    Burning of old tires and other plastics

    Cutting down trees

    30s
    S4LT-IIi-j-16
  • Q2

    The following changes in the materials are useful to the environment EXCEPT

    using old newspaper in wrapping gifts

    using pesticides in killing insects

    using eco- bag when buying groceries

    using both sides of paper when writing

    30s
  • Q3

    Which of the following practices should NOT be done?

    Using cloth bag, eco bag/paper bag when buying groceries.

    Buy items in refillable container.

    Cutting down trees.

    Consider the potential life span or durability when buying new products.

    30s
  • Q4

    The following are the 5R’s of responsible waste management EXCEPT

    Buy durable food storage containers instead of using foil, plastic bags

    Throwing of kerosene, chemicals and other toxic wastes into the river.

    Make a compost pit

    Avoid buying disposable items or single use product

    30s
  • Q5

    One morning, you saw plenty of dry leaves on the ground. Your mother told to you to clean up and dispose them. How are you going to dispose the dry leaves?

    Throw them in a river

    Burn them

    Make a compost

    hrow then in a vacant lot

    30s
  • Q6

    When heat is applied to a material, its temperature decreases.

    false
    true
    True or False
    30s
  • Q7

    Melting of butter is an example of liquification.

    true
    false
    True or False
    30s
  • Q8

    When heat is removed to a material, it causes the material to solidify

    true
    false
    True or False
    30s
  • Q9

    The application of heat to a material may also result into changes  in the chemical composition of the material.

    true
    false
    True or False
    30s
  • Q10

    Materials do not expand and contract when exposed to heat.

    false
    true
    True or False
    30s

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