Q1. What is a lake? How are lakes formed?

Q2. What is water pollution? Write its main sources of water pollution in Indian Rivers.

Q3. Mention 5 features of GAP1 and GAP2.

Q4. Why are lakes and rivers important for countries economy?

Q5. With the help of stable diagram explain drainage patterns.

Q6. Why rivers are considered lifelines of human civilizations? Explain any 3 reasons.

Q7. Discuss significant differences between Himalayan and Peninsular rivers.

Q8. Compare east flowing and west flowing rivers of peninsular plateau.

Q9. Write about the following:
(a) Water divide.
(b) River System.
(c) River Godavari.

Q10. Explain about the following:
(a) River Ganga.
(b) River Indus.
(c) River Brahmaputra.

Q11. Map Skills:
(i) On an outline map of India mark and label the following rivers: Ganga, Satluj, Damodar, Krishna, Narmada, Tapi, Mahanadi, and Brahmaputra.
(ii) On an outline map of India mark and label the following lakes: Chilika, Sambhar, Wular, Pulicat, Kolleru.

 

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