Question

Q1Which Rivers are the biggest in the world in terms of length and volume?<br />Q2which is the largest sweet water lake in the world?<br />Q3How do national parks and sanctuaries conserve wildlife? Suggest some steps to protect<br />there?<br />Q4What conditions are necessary for the generation of hydroelectric power in India<br />Q5What according to you is more suitable for India- presidential system or parliamentary system?<br />Give reason for your answer?<br />Q6Why did the revolt of 1857 fail?<br />Q7 Describe any five fundamental duties of citizens of India?<br />Q8When was the Mahalwari system introduced and by whom?<br />09Who was Pandita Ramabai?<br />Q10Why is water considered a valuable resource?<br />Q11 Reservation in government jobs help the weaker sections of society aspire towards equality. Do<br />you agree with this? Give reason for your answer?<br />Q12 How do we can completely eradicate the practice of untouchability from our society?<br />013 Write about the first iron and steel factory?<br />Q14Why do we call manufacturing a secondary activity unlike agriculture, foresty, fishing and<br />mining which are primary activities?<br />015 Write about raja ram Mohan Roy.why he called the 'Father of Modern India?​

Answer 1

Answer:

Q1 Nile river is the longest river in the world

Answer 2

Explanation:

The Nile river is known as longest river in the world.

Length:It extends 6,695km(4,160)miles.

2.Lake Baikal is the world's largest sweet water lake in the world.

3. By creating wildlife sanctuaries we can:

1.Natural habitat can be preserved by preventing deforestation.

2. Planting trees(afforestation)to create new forest , which provides shelter and food for wildlife.