Answer the following in 60 words or more :
1. What changes were seen after the rise of population of France in 1789?
2. How are coral reefs formed? Name two examples of coral reefs.
3. ‘Democracy is of the people, for the people and by the people’. Explain how people are the rulers in a democracy.
4. What would have happened if India was not a democracy? Could we have stayed together as a single nation?
5. What are the features of green revolution? How does it differ from traditional farming?
6. How do the chemical fertilisers effect the soil, ground water, lakes and rivers? What were the effects of use of chemical fertilisers in Punjab?
7. In his book ‘the Spirit of Laws’ Montesquieu proposed a division of power within the government between the legislative, the executive and the judiciary. List the three values associated with this proposal.
8. Describe how the geographical features of India have fostered unity and homogeneity in the Indian Society.
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2. Coral polyps are short lived microscopic organisms, which live in colonies. they flourish in shallow, mud free and warm waters. they secrete calcium-carbonate. The coral secretion an dtheir skeletons from coral deposists in the form of reefs.eg. The great barrier reef of Australia
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●it led to Rapid increase in the demand for food grains.
production of grains could not keep pace with the demands.
show the price of that which was the staple diet of the majority Rose rapidly.
most of the workers are employed as labours in workshops Whose owners fix their wages.
●When the aquatic animals die in water, their bodies were lying on the surface of water and due to the waves of water, bodies go to the corner of the ocean or seas and became very hard due to the action of air and sunlight and became a coral reef. Examples- The great barrier reef & Amazon reef.
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