Answers

2016-05-01T07:17:59+05:30
1 plastic- petroleum and hydrocarbons 2 steel - iron , nickel and chromium 3 electricity - water , or heat 4 tidal energy - sea waves 5 machinery - raw materials such as iron 6 vehicles and other means of transport. - iron ,steel other metals and fibre 7 construction ( buildings ) - cement 8 technology 9-utensils - metals 10 - furniture - wood
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