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Posted by Arijit Patra 5 years ago (9991750)
- 4 answers
Yogita Ingle 5 years ago (2577571)
The tallest trees in the world are redwoods (Sequoia sempervirens), which tower above the ground in California.
Posted by Angel Bhatia 5 years ago (10131514)
- 2 answers
Posted by Priya Singh 5 years ago (9994577)
- 3 answers
Kamlendra Mishra 5 years ago (3239093)
Kamlendra Mishra 5 years ago (3239093)
Posted by Royal Thakur ? 5 years ago (10129472)
- 3 answers
Royal Thakur ? 5 years ago (10129472)
Royal Thakur ? 5 years ago (10129472)
Posted by Gargi Sarkar 5 years ago (8475856)
- 3 answers
?Taniskasree ? 5 years ago (9353462)
Yogita Ingle 5 years ago (2577571)
| Solar eclipse (Surya Grahan) | Lunar eclipse (Chandra Grahan) |
| A solar eclipse happens when the moon passes in between the earth and the sun. | A lunar eclipse happens when the earth passes in between the moon and the sun. |
| During a solar eclipse, the moon partially or fully hides the sun’s rays for a few minutes. | During a lunar eclipse, the earth’s shade partially or fully hides the moon for a brief period of time. |
| Happens once in 18 months. | Occurs two times in a year. |
| The three types of solar eclipses are total solar eclipse, partial solar eclipse, and annular solar eclipse. | The three types of lunar eclipses are total lunar eclipse, partial lunar eclipse and a penumbral lunar eclipse. |
| Solar eclipse is seen from few places only. | Lunar eclipses are spotted from many places. |
| Happens during a day | Occurs during nights |
| A solar eclipse happens on a new moon day. | A lunar eclipse happens on a full moon day. |
| It is not safe to see a solar eclipse through naked eyes. You need protective glasses to avoid any harm to the eyes. | It is perfectly safe to see a lunar eclipse with naked eyes. You do not need any protective covering to view it. |
Posted by Pragya Tiwari 5 years ago (10131422)
- 2 answers
Posted by Krish Achra? 4 years, 10 months ago (9954026)
- 4 answers
Posted by Raymond Tongco 5 years ago (10131242)
- 0 answers
Posted by Manshi Yash Maurya 5 years ago (9651215)
- 2 answers
Yogita Ingle 5 years ago (2577571)
Natural fibres are the fibres which are obtained from natural sources like plants and animals.
Posted by Hemanth Chitturi 5 years ago (8836918)
- 1 answers
Posted by Royal Thakur ? 5 years ago (10129472)
- 4 answers
Royal Thakur ? 5 years ago (10129472)
Posted by Gargi Yadav 5 years ago (9687647)
- 1 answers
Posted by Afah Fathima 5 years ago (9930523)
- 1 answers
Aman Singh 5 years ago (9939362)
Posted by Raymond Tongco 5 years ago (10131242)
- 0 answers
Posted by Riya Maurya 5 years ago (9774408)
- 3 answers
Anushka Sharma 5 years ago (8807178)
Riya Maurya 5 years ago (9774408)
Posted by Roja Rojalin Paikaray 5 years ago (10131146)
- 2 answers
Posted by Abel Jacob 5 years ago (5175452)
- 0 answers
Posted by Gopika Satheesh 5 years ago (10100302)
- 2 answers
Yogita Ingle 5 years ago (2577571)
Advantages :
1}These are the main source of power generation.
2}These projects control the floods because water can be stored in them. These projects have converted many, 'rivers of sorrows' into 'rivers of boon'.
3}Thes projects are the main source of irrigation and also help in conserving soil.
Disadvantages:
1}Dams also fragment rivers making it difficult for aquatic fauna to migrate for spawning, i.e , to produce eggs.
2}It resulted in displacement of local communities.
3}The multipurpose projects induced earthquake, caused waterborne diseases.
Posted by Anushri Ramachandran 5 years ago (9513159)
- 2 answers
Posted by Niyati Mangela 5 years ago (9875054)
- 0 answers
Posted by Gopika Satheesh 5 years ago (10100302)
- 1 answers
Gaurav Seth 5 years ago (2898529)
Let AD be the lighthouse whose height is h metres. 13 and C are the position of two ships which are on opposite sides of lighthouse. The angles of depression of two ships B and C from the top of the lighthouse are α and β respectively.

i.e., ∠ABD = α and ∠ACD = β
Let BD = x m and CD = y m
In right triangle ABD, we jave

In right triangle ACD, we have

Adding (i) and (ii), we get

Hence, the distance between the ship is
metres.
Posted by Sandip Das 5 years ago (626126)
- 5 answers
Posted by Varun Singh 5 years ago (6567114)
- 0 answers
Posted by Yash Yadav 5 years ago (10128413)
- 1 answers
Posted by Muskan Srivastava 5 years ago (10000348)
- 4 answers
Vitthal Anant 5 years ago (8836627)
Harshita Dhariwal 5 years ago (7096585)
Tripti Singh 5 years ago (10129297)

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Sayantani Sen 5 years ago (10853829)
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