CBSE | CBSE Board | Homework Help

Rock are the natural masses of mineral matter in crust of the earth. they are composed of one or more Minerals and include the hard and compact rocks like granite and diamond as well as loose particle such as clay mud and sand

1Thank You

Akshada Erande 3 years, 3 months ago

Rock is a mass with different arrtributes

1Thank You

Akshada Erande 3 years, 3 months ago

A rock is a mass of minaral matter or up crust of the earth is called rock.Rock is made up of minerals and help the natural life and purify.

1Thank You

V D 3 years, 3 months ago

Rock is made up of minerals and help the natural life and purify.

1Thank You

Dhanesh Waran 3 years, 3 months ago

A rock is a mass of minaral matter or up crust of the earth is called rock

1Thank You

ANSWER

Describe an activity to show the change in colour of copper sulphate solution change in colour of copper sulphate due to the iron

Posted by Harshitha U 3 years, 3 months ago

CBSE > Class 07 > Science

2 answers

Akshada Erande 3 years, 3 months ago

Change in colour of copper sulphate occurs when an iron Nail is leaved in the copper sulphate solution for a time. The colour change happens from Blue to green. Equation for this Copper sulphate (blue)+ iron becomes iron sulphate (green)+ copper (brown deposit)

2Thank You

Harshitha U 3 years, 3 months ago

When an iron nail immersed in the solution of copper sulphate than iron displaces copper from the solution of copper sulphate because iron is more reactive than copper. Therefore copper sulphate solution colour changes from blue to pale green.

1Thank You

ANSWER

Define neuron and it's function

Posted by Sudhanshu Pandit 3 years, 3 months ago

CBSE > Class 10 > Science

4 answers

Parinita Masete 3 years, 3 months ago

Neuron is the longest cell in our body which passes electrical impulse from receptors to brain or spinal cord

1Thank You

Prabhroop Kaur 3 years, 3 months ago

Neuron help our body to respond to the stimulus by sending impulse to brain .

1Thank You

Raj Vikram Singh 3 years, 3 months ago

And it's main work is to control all functions of the body like maintaining the gesture and pasture of the body and many more.........

1Thank You

Neha Gupta 3 years, 3 months ago

Neuron is basic fundamental unit of brain or nerve system.

3Thank You

ANSWER

Draw a neat diagram of the digestive system and label the parts

Posted by Harshitha U 3 years, 3 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

Justify the title 'the portrait of a lady'. About 20 words

Posted by Anne Lk 3 years, 3 months ago

CBSE > Class 11 > English Core

1 answers

Shivam Kumar 3 years, 3 months ago

We can justify portrait of a lady in 3 phrases Phrase 1 includes:- when grandmother and poet was living in village, she used to wake up poet and make him ready for school and she also get ready for temple. Also she used to give breakfast of stiffed chapati and butter. She used to take some chapatis with her for stray dogs. Then they make their way to school and temple (which was attached near school) poet used to take lessons whereas, grandmother read some scriptures in temple Phrase 2 includes:- As poet parents get shifted in city they call them in city. Now grandmother and poet used to share same room. But now poet used to go in English school by motor bus Then also grandmother used to wakeup poet and make him ready for school. She used to ask poet what he has learnt throughout the day but now she can't help him in his studies. Then he moved away to university for which he get a separate room and from now onward their bond get too much separated Phrase 3 includes:- Now, Grandmother accepted her loneliness without any argument. She spend her day on spinning wheel and her favorite time was half hour of afternoon when she used to feed sparrow.

1Thank You

ANSWER

What is summer solstice?

Posted by Anushka Bulti Ratan Bhowmick 3 years, 3 months ago

CBSE > Class 06 > Social (OLD)

5 answers

Anushka Bulti Ratan Bhowmick 3 years, 3 months ago

Days are longer and nights are shorter

0Thank You

Shahnwaj Khan Khan 3 years, 3 months ago

The knowledge of past event in order of time is called history and after history prehistory are come

0Thank You

Amee K. Pandya 3 years, 3 months ago

The days are longer with shorter nights in Northern Hemisphere in summer while the conditions are reversed in the Southern Hemisphere. This position of the Earth is called the summer solstice.

0Thank You

Anshika Yadav Class 6À Anshika Yadav 3 years, 3 months ago

Answer

0Thank You

Akshit Dhiman 3 years, 3 months ago

What is the difference between prehistory and history?

1Thank You

ANSWER

What would happen if the earth did not rotate?

Posted by Anushka Bulti Ratan Bhowmick 3 years, 3 months ago

CBSE > Class 06 > Social (OLD)