Show any two deltas on world map
Answers
2) The Delta of Nile. (Most perfect shaped delta)
The first one is situated on West Bengal, India and Bangladesh region. The delta is made by two rivers Ganga and Brahmaputra. And the second one is situated in Egypt at Nile river.
Answer:
13. Give Abraham Lincoln’s definition for democracy. Unit Test – 1 9th Standard SOCIAL SCIENCE Marks:50 Time: 1.30 hrs. I. Choose the correct answer 5x1=5 1. Direct ancestor of modern man was ____________. a) Homo habilis b) Homo erectus c) Homo sapiens 2. Magma is found in the a) crust b) mantle 3. Stacks are formed by a) Wave erosion c) Glacial erosion d) Neanderthal man c) core d) None of the above b) River erosion d) Wind deposion 4. From which language was the term “Democracy” derived? a) Greek b) Latin c) Persian d) Arabic 5. Which one of the following country is not a G-8 country a) Japan b) Canada c) Russia d) India II. Fill in the blanks: 3x1=3 6. ________ was the first Prime Minister of independent India. 7. The movement of tectonic plates is induced by ____energy. 8. __________ is known as the Middle Stone Age, as it is placed between the Paleolithic and Neolithic. III. Answer any six questions: 9. List out the features of Megalithic Burial types. 10. Define Archaeological excavation 11. What is Tsunami? 12. Define weathering 6x2=12 4x5=20 14. What do you mean by development? 15. What are the indicators of development? IV. Answer any four questions: 18. A) Distinguish between:- (i) Core and crust.. (ii) Epicentre and Hypocentre B) Give Reasons:- Igneous rocks are also called Primary Rocks or Mother rocks.. 19. Write a note on the internal and external processes of Earth. 20. Write a note on weathering classify and explain. 21. The history of humans is closely related to the history of the earth. Elucidate. 22. Describe in detail about environmental policies in India? 23. What are the challenges to Indian democracy? explain. V. 24. Mark the following places on the World Map: 5x1=5 i) Africa iv) China ii) North America v) Europe iii) India VI. 25. Mark the following places on the World Map: 5x1=5 i) Pacific Ring of fire ii) Locate any two active volcanoes of the world iii) Any two deltas iv) Any two hot and cold deserts v) The Great Rift valley in east Africa