How is Dust Useful to Us? - Unit 9

     Jawaban Remedial

1. Paragraph 1 …

    a. Informs what dust is

    b. Introduces the participant

    c. Describes how dust is formed

    d. Explains that dust is not useless

    e. Describes how most people think about dust

2. What is every solid substance made of? It is made of . . . 
    a. Very small particles
    b. Small pieces of matters
    c. Scattered dust particles
    d. Dust particles mixed with air
    e. The particles of the earth’s surface

3. How can a stone become dust?

    a. When dust is formed

    b. When it is burned

    c. When it flies in the air

    d. When it gets mixed with air

    e. When it goes on breaking into very small particles

4. How can dust move from one place to another?
    a. Smoke carries it
    b. Smoke generates it
    c. It carries the air
    d. It goes on breaking
    e. The air carries it

5. Which of the following sentence is true?
    a. Dust particles are the most useful
    b. The presence of dust particles can delay the rain
    c. Raindrops do not contain dust particles
    d. Dust particles help the formation of the rain
    e. Dust particles are formed as soon as the sun sets

Summary of 17 texts

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