Related InterviewSolutions

• Match the following.AB1. Solar energy(i) Ganga2. Hydroelectricty (ii) wind mill3. Coal(iii) Sun4. wind(iv) Non- renewable5. Farakka barrage(v) water
• Photovoltaic cells use the energy of 1. sun 2. wind 3. water 4. tides
• What is the main difference between renewable an non-renewable energy resources?
• What are renewable energy resources?
• Why do we need to conserve our energy resources ?
• Hydroelectricity is considered a good energy option for the future. Why ?
• Hydroelectricity is obtained by using 1. wind 2. water 3. coal 4. natural gas
• Wind mills have been used for many centuries in1. the USA2. the Netherlands3. Russia4. India
• The coal that has the highest percentage of carbon is 1. anthracite 2. bituminous 3. lignite 4. peat