Ask questions which are clear, concise and easy to understand.
Ask QuestionPosted by Satnam Satnam Brar 7 years, 2 months ago
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Posted by Maria Perveen 7 years, 2 months ago
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Posted by Richa Kumari 7 years, 2 months ago
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Vidushi Rawat 7 years, 2 months ago
Posted by Aman Agarwal 7 years, 2 months ago
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Yogita Ingle 7 years, 2 months ago
The phases of the moon occur because of the revolution of the moon around the Earth.
Posted by Anil Agrawal 7 years, 2 months ago
- 3 answers
Ram Kushwah 7 years, 2 months ago
Sorry mistsken
I write in brief now
(a+b+c)(a+b-c)
=(a+b)2-c2
=a2+b2-c2+2ab
Ram Kushwah 7 years, 2 months ago
(a+b+c)(a+b+c)
=a(a+b+c)+b(a+b+c)+c(a+b+c)
=a2+ab+ac+ab+b2++bc+ca+bc+c2
=a2+b2+c2+2(ab+bc+ca)
Yogita Ingle 7 years, 2 months ago
(a + b + c) (a + b -c)
= a (a + b -c) + b (a+ b -c) + c (a + b -c)
= a2 + ab - ac + ab + b2 - bc + ac + bc - c2
= a2 + b2 - c2 + ab + ab
= a2 + b2 - c2 + 2ab
Posted by Pratiksha Jagtap 7 years, 2 months ago
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Posted by Nikita Maurya 7 years, 2 months ago
- 2 answers
Yogita Ingle 7 years, 2 months ago
Dr. Norman Borlaug is known as the father of Green Revolution and Dr. M S Swaminathan is known as the father of Green Revolution in India. Green Revolution had great impact on the entire agricultural world.
Posted by Nikita Maurya 7 years, 2 months ago
- 1 answers
Posted by Nikita Maurya 7 years, 2 months ago
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Posted by Unnati Behare 7 years, 2 months ago
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Shankaranand Choudhary 7 years, 2 months ago
Posted by Safrima Ansari 7 years, 2 months ago
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Yogita Ingle 7 years, 2 months ago
Pole star: While other stars appear to move with gradual progress of night, the pole star remains fixed at its position. This happens because the pole star is in line with the axis of the earth. The pole star appears in the northern sky. It is only visible from the northern hemisphere. However, the fixed position of the pole star has helped humans since ages. Sailors and travelers used the pole star to find way when they had to travel during night.
Posted by Hemanshu Kumar 7 years, 2 months ago
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Posted by Sachin Kumar 7 years, 2 months ago
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Yogita Ingle 7 years, 2 months ago
Methods of soil conservation:
- Contour ploughing: Ploughing along the contour lines can check the flow of water down the slopes. It is called contour ploughing. It can be practised on the hills.
- Terrace cultivation: Steps can be cut out on the slopes making terraces. It restricts soil erosion. It is practiced in western and central Himalayas.
- Strip cropping: Large fields can be divided into strips. Strips of grass are left to grow between the crops. This breaks up the force of wind. This method is called strip cropping.
- Planting of shelter belts: Planting lines of trees to create shelter also checks the soil erosion. Rows of such trees are called Shelter Belts. These shelter belts have contributed significantly to the stabilisation of sand dunes and in stabilising the desert in western India.
Posted by Shreyam Kaushik 7 years, 2 months ago
- 1 answers
Yogita Ingle 7 years, 2 months ago
Three wide rings surround Saturn planet. These rings are not visible with the naked eyes but can be seen only with the help of a telescope. These rings are made of ice and dust. This is the most distinctive feature of Saturn.
Posted by Himanshu Chaudhary 7 years, 2 months ago
- 1 answers
Gaurav Seth 7 years, 2 months ago
-POLICE investgate the case after lodging a FIR.
-POLICE also prepare a charge sheet and submitted in the court,A copy is also given to the accused.
-POLICE protect us from thieves,and also arrest the accused person.
Posted by Dhanish Kothari 7 years, 2 months ago
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Posted by Dhanish Kothari 7 years, 2 months ago
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Posted by Shashank Soni 7 years, 2 months ago
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Posted by Pravin Nikumbh 7 years, 2 months ago
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Gaurav Seth 7 years, 2 months ago
December 1, 201X
XYZ School, City Name
Notice
Annual Day
This is to inform the students from classes VI to XII that the ANNUAL FUNCTION
is going to be held on January 5, 2018 from 11:30 a.m. to 2:30 p.m. at the
school auditorium. Students who want to participate in cultural activities such
as dances, plays, compering, etc. should give their names to their respective
class-teachers latest by December 5, 201X.
Vice-Principal
Posted by Taniya Kanojia 7 years, 2 months ago
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Posted by Maria Perveen 7 years, 2 months ago
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Posted by Satyam Raj 7 years, 2 months ago
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Vidushi Rawat 7 years, 2 months ago
Posted by Shree Meenakshi Sundaresan 7 years, 2 months ago
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Posted by Maria Perveen 7 years, 2 months ago
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Posted by Shubham Mishra 7 years, 2 months ago
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