Q8 of 51 Page 5

Name six non-commercial sources of energy.

Non- commercial source of energy are fire wood, charcoal, cowdung and agricultural wastes, wood coal and babool wood.

More from this chapter

All 51 →
6 What are commercial sources of energy? 7 What are conventional sources of energy? 9 Name three most important coal producing states of India. 10 Mention three areas where petroleum is found in India.