Question

social toppers answer these questions

class 10 sst

Answer 1

1. In the year 1945

2. Gutenberg

3. i) Biotic

ii) Abiotic

4. They are sown with the onset of monsoon

5.i)In the semi arid and arid region of rajasthan almost all the houses had underground tankas for storing water

ii)The tanks would be as large as a big room;one household in phalodi had a tank that was 6.1m deep,4.27m long and 2.44m wide

iii)The tanks were a part of the well developed rooftop rainwater harvesting system

iv)They were connected to the sloping roofs of the house

v)The first spell of rain was usually not collected so as to clean down the pipes

6. Cement industry

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Answer 2

1. During the French Revolution, theproclamation of the abolition of the monarchy (French: Proclamation de l'abolition de la royauté) was aproclamation by the National Convention of France announcing that it had abolished the French monarchy on 21 September 1792.

(or)

In the year of 1945

2. Johannes glutenberg was the first inventor of printing press.

(or)

The serialisation of novels took place when Charles dickens wrote his pickwick papers

3.RESOURCES BASED ON ORIGIN:

1. Biotic

2.abiotic

4.may to September is the sowing period of kaharif crops.

5.tankas is the traditional method of rain water harvesting in Rajasthan.

6. Cement industry

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