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1. Synthetic fibres are also called _____ or _____ fibre. (natural or man made ,natural or synthetic)2. Damaged seeds would ____ on top of water. (float, sink)3. A liquid fuel used, in home is _____. (kerosene, CNG)4. Burning of wood and coal causes_______ of air.(air pollution, water pollution)5. A place where animals are protected in their natural habitat is called_______.(zoo, wildlife sentury)6. Cholera caused by______.(bacteria, protozoan)7. Metals are ____ conductor of heat and electricity. (good, poor) |
Answer» Man MADE and syntheticfloatkeroseneAIR pollutionwild life sanctuarybacteriaGOODplz thank all my answersplz MARK as brainlist answer |
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