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Questions and Answers
Why do buses and trains need an engine to move?
Why do buses and trains need an engine to move?
- They are made of metal
- They are driven by humans
- They need energy to work (correct)
- They are too heavy to move on their own
Which materials are used in making buses and trains?
Which materials are used in making buses and trains?
- Iron and aluminium (correct)
- Concrete and glass
- Wood and plastic
- Bricks and stones
Where do various metals used in our daily life come from?
Where do various metals used in our daily life come from?
- They are extracted from minerals in the earth's crust (correct)
- They are found in the ocean
- They come from outer space
- They are made in factories
What are minerals?
What are minerals?
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What is the main difference between houses and buses/trains?
What is the main difference between houses and buses/trains?
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