1.

Match the columns :Column ‘A’Column ‘B’1. Solar energya. Waves2. Tidal energyb. Home cooking3. Natural gasc. Car4. Petrold. Solar water heater

Answer»
Column ‘A’Column ‘B’
1. Solar energyd. Solar water heater
2. Tidal energya. Waves
3. Natural gasb. Home cooking
4. Petrolc. Car


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