Q. 1. What is meant by food crops ? Differentiate between Kharif crops and Rabi crops. - Q. 2. Describe iron producing areas of India and its uses. - Q. 3. Describe the role of government agencies in forest conservation. - Q. 4. Describe the effects of pollution on human life. - Q. 5. Explain the contribution of industries in the national economy. - Q. 6. Throw light on industrial pollution. - Q. 7. "The distribution of rail routes in India is unequal." Explain. - Q. 8. “Means of transport and communication are the lifelines of any nation.” Prove this statement. - Q.9. Explain the measures adopted to promote export in India. -