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Very Short Answer Type Questions
3. Name two naturally occurring materials and two man-made materials.
4. Name two materials having lustre (shiny appearance).
5. Name two materials without lustre (having dull appearance).
6. Select those objects from the following which shine :
Glass bowl, Plastic toy, Steel spoon, Cotton shirt, Diamond ring
1. Name the two main groups into which all the objects around us can be classified.
2. Name the two groups into which all the living things can be classified.
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Q3. Natural material refers to the materials which are obtained from the Nature . ex : wood , medicines , herbs etc. Man made materials are those materials that are made by men . ex: chair , table , cellphones etc.
Q4. Examples of material having lustre or shine are metals such as gold ,silver
Q5. Those materials which have dull appearance are said to have no lustre. For ex: paper, wood
Q6. Steel spoon , diamond ring
Q1. All the objects can be classified into two main groups : living objects and non-living objects.
Q2. Living objects can be classified further into two groups : plants and animals.
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