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How Things are Made

EVS · Class 4 · All

EVSClass 4AllEasy
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What are raw materials?

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All 15 questions in this quiz

  1. What is the main message of the chapter "How Things are Made"?

    1. Products appear automatically in shops.
    2. Everyday products are made through the combined efforts of natural resources, skilled workers, machines, and careful processes, so we should value and use them responsibly.
    3. Machines alone make everything without people.
    4. Manufactured products have no connection with nature.

  2. What is the best way to use natural resources?

    1. Waste them carelessly
    2. Use them wisely and avoid unnecessary waste
    3. Throw useful materials away
    4. Cut more trees than needed

  3. Why do factories follow quality checks?

    1. To ensure products are safe and of good quality
    2. To increase mistakes
    3. To waste materials
    4. To make products heavier

  4. Which worker designs and stitches clothes?

    1. Tailor
    2. Doctor
    3. Electrician
    4. Pilot

  5. Why should we avoid wasting manufactured products?

    1. Because making them requires time, effort, and resources
    2. Because products are free to replace
    3. Because factories never use raw materials
    4. Because wasting products helps nature

  6. Which of the following is a handmade product?

    1. Clay pot made by a potter
    2. Plastic bottle made in a factory
    3. Computer chip
    4. Mobile phone

  7. What is usually the final step before a product reaches customers?

    1. Packaging
    2. Planting seeds
    3. Digging soil
    4. Harvesting crops

  8. Why is recycling important?

    1. It increases waste.
    2. It saves natural resources and reduces pollution.
    3. It destroys forests.
    4. It wastes energy.

  9. Which material is mainly used to make glass bottles?

    1. Sand
    2. Cotton
    3. Clay
    4. Wool

  10. Why are machines used in factories?

    1. To make work faster and easier
    2. To waste raw materials
    3. To stop production
    4. To make products weaker

  11. Which machine is commonly used to stitch clothes?

    1. Sewing machine
    2. Tractor
    3. Mixer grinder
    4. Bicycle

  12. Who shapes clay into pots and other earthen items?

    1. Carpenter
    2. Potter
    3. Tailor
    4. Farmer

  13. Cotton is mainly used to make which product?

    1. Glass bottles
    2. Clothes
    3. Bricks
    4. Steel rods

  14. Which raw material is commonly used to make paper?

    1. Cotton
    2. Wood pulp
    3. Glass
    4. Iron

  15. What are raw materials?

    1. Finished products ready to use
    2. Natural or basic materials used to make new products
    3. Toys made in factories
    4. Decorative items only