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प्रश्न
‘Manufacturing synthetic fibres is actually helping conservation of forests’. Comment.
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उत्तर
Raw materials for natural fibres are mainly derived from plants and this means cutting a lot of trees. This leads to deforestation. But raw materials of synthetic materials are mainly petrochemicals. Hence, manufacturing synthetic fibres helps in the conservation of forests.
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संबंधित प्रश्न
Explain why some fibres are called synthetic.
Fill in the blanks with appropriate words.
Synthetic fibres are synthesised from raw materials called ______
Beans and peas are pulses.
List the advantages of synthetic fibres.
The world’s most valuable fiber is ______.
Pick the synthetic fibre out of the following.
The most suitable material for the preparation of handles of cooking utensils is ______.
The synthetic fibres are also known as ______ fibres.
Unscramble the jumbled word given below, related to synthetic material.
Anory
Indicate whether the following statement is True or False. Also write the false statement in their correct form.
Synthetic fibres do not melt on heating
