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How is crude oil formed?

Posted by Ashish Yadav 7 years, 1 month ago

1 answers

Vrinda Chhabra 7 years, 1 month ago

Millions of years ago, the plants and animals which lived in the sea died. Their dead bodies sank to the bottom of the sea and were soon covered with clay and sand. Over millions of years, under high pressure and temperature and in the absence of air, the dead remains of plants and animals were slowly converted into petroleum. It then passed through porous rocks and got trapped between non-porous rocks. A more volatile component of petroleum called natural gas forms a cover over it.

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How economic and social marginalisation interlinked?

Posted by Ishan Mathur 7 years, 1 month ago

CBSE > Class 08 > Social Science

2 answers

Yogita Ingle 7 years, 1 month ago

Yes, economic and social marginalisations are interlinked. This can be seen in the following points:

Social marginalisation is based on religion, culture, tradition, dress etc. If a particular group is different from the rest, then it will lead to religious differences.
Religious differences prevent minorities from getting jobs, allowing their children to go to school or renting houses for themselves, which in turn leads to these marginalised communities not being able to earn enough. This then creates economic marginalisation.

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Naina Gupta 7 years, 1 month ago

Bhh

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What is electric current?explain.

Posted by Neharika Varshney 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Yogita Ingle 7 years, 1 month ago

Electric current as the rate of flow of electrons in a conductor. The protons are tightly packed inside the nucleus of an atom whereas electrons in the outer shells orbits around the nucleus. Since electrons are loosely held by the nucleus, they are able to travel freely within the limits of the body. The SI Unit of electric current is the Ampere.

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a scooter was bought for rs 84,000 it's value depreciated at the rate of 8% per annum find it's value for one year

Posted by Gana Savi 7 years, 1 month ago

CBSE > Class 08 > Mathematics

3 answers

Madhav. Chaudhary 7 years, 1 month ago

77280

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Un Know 7 years, 1 month ago

77280

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Tanu Aggarwal 7 years, 1 month ago

I think 77280

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What is purification of impure copper

Posted by Lakshmy K V 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Naman Narwani 7 years, 1 month ago

Electo-refinnig

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How can you set normal and automatic timing?????

Posted by Saurabh Kumar 7 years, 1 month ago

CBSE > Class 08 > Other Subjects

0 answers

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2×,3×,4

Posted by Kanhaiya Lal Sharma 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Raghu Jhawar 7 years, 1 month ago

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The ICC House was established by

Posted by Aman Singh 7 years, 1 month ago

CBSE > Class 08 > Social Science

0 answers

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Write a short note on Rowlatt Satyagraha

Posted by @ Mvn 7 years, 1 month ago

CBSE > Class 08 > Social Science

2 answers

@ Mvn 7 years, 1 month ago

Help me please.

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@ Mvn 7 years, 1 month ago

5 points answer

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Who were moderates? ( in chapter 11 as)

Posted by @ Mvn 7 years, 1 month ago

CBSE > Class 08 > Social Science

1 answers

Dhriti Puri 7 years, 1 month ago

Moderates leaders believed in non-violence

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Hhuo

Posted by Pradeep Lodhi 7 years, 1 month ago

CBSE > Class 08 > हिंदी

0 answers

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Khiladi kildar shose kyo pahnta hai

Posted by Suraj Swami 7 years, 1 month ago

CBSE > Class 08 > Science

2 answers

?☺???Hrishi Khapekar???☺? 7 years, 1 month ago

Better grip ke liye

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Vaishnavi Shewale 7 years, 1 month ago

Kya paata

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Find the probability of getting an Ace when card is selected at random from a pack of 52 playing cards

Posted by Rajita Arora 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Rajita Arora 7 years, 1 month ago

Number of ace=4 Totalnumber of cards52 Probability of getting ace =4/52=1/13 1/13Ans.

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If s.p of 18 orange is equal to c.p of 16 orange.find loss or gain persentage

Posted by Gulshan Murmu 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Samruddhi Br 7 years, 1 month ago

Let tue SP of one orange be 100 SP of 18 oranges = 100×18 = 1800 CP of 12 oranges = 1800 CP of one orange = 1800/12= 33.3%

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There are 100 stude nts in a hostel .food provision for 20 days .how long will these provision last , of 25 more students join the group

Posted by Sunny Dangers 5 years, 11 months ago

CBSE > Class 08 > Mathematics

3 answers

Madhav. Chaudhary 7 years, 1 month ago

16 days

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Gurman Kaur 7 years, 1 month ago

100*20=x*25 2000=x*25 2000/25=x 80=x

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Khushi Varshney 7 years, 1 month ago

145

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Distinguish between infrasonic and ultra sonic sound

Posted by Shravani Deshmukh 7 years, 1 month ago

CBSE > Class 08 > Science

2 answers

Vrinda Chhabra 7 years, 1 month ago

(i) Ultrasonic sounds are sounds whose frequency is more than 20,000 hz. For example- dogs, bats and dolphins (ii) Infrasonic sounds are sounds whose frequency is less than 20 hz.For example-whales, rhinoceroses and elephants.

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Aditi Jain 7 years, 1 month ago

Infrasonic sounds are those sounds which are less than 20 hertz whereas ultrasonic sounds are those sounds which are more than 20000 hertz.

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Writter of luncheon

Posted by Mayank Anand 7 years, 1 month ago

CBSE > Class 08 > English

1 answers

Neha Bansal 7 years, 1 month ago

Somerset maugham

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Full form of VSL

Posted by ꜱᴀʜɪʟ ɴᴀʀᴀʟᴇ 7 years, 1 month ago

CBSE > Class 08 > Social Science

2 answers

Suraj Swami 7 years, 1 month ago

Variable speed of light

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Samruddhi Br 7 years, 1 month ago

VSL Variable Speed of Light

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Evaluate 4&3

Posted by Sanjay Ahire 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

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Describe how manures different from fertilizer

Posted by Deepa Dasan 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Yogita Ingle 7 years, 1 month ago

<th>Manure</th> <th>Fertilizer</th>

Manure is a natural material, obtained by decaying plant and animal waste, that can applied to the soil to enhance its fertility.	Fertilizer is a human-made or natural substance, that can be added to the soil to improve its fertility and increase the productivity.
Prepared in fields	Prepared in factories
It provides humus to the soil.	It does not provide humus to the soil.
Comparatively less rich in plant nutrients.	Rich in plant nutrients.
Slowly absorbed by plants	Quickly absorbed by plants
It is economical	It is costly
There is no side effect, in fact it improves the physical condition of soil.	It causes harm to the living organism present in the soil.

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Ex.2.3 ka 1

Posted by Dimple Jain 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Madhav. Chaudhary 5 years, 11 months ago

3x=2x + 18 x =18 Then we check on putting the value of x on both We get 3*18=2*18+18 54=54 LHS=RHS Hence proved

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Why Mangalyaan send to the mars

Posted by Meera Pawar 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Dibyajyoti Talukdar 7 years, 1 month ago

Mangalyaan had been sent to Mars for studying it's surfaces and to find many other things about Mars.

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Pad parichay

Posted by Harsh Aneja 7 years, 1 month ago

CBSE > Class 08 > हिंदी

1 answers

Harsh Aneja 5 years, 11 months ago

Kal me mumbai jauga

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What is the current Anti poverty strategy of the government for the promotion of economic growth

Posted by Ankit Sony 7 years, 1 month ago

CBSE > Class 08 > Social Science

0 answers

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How to study hindi?please give some important questions

Posted by Jacob Rijo 7 years, 1 month ago

CBSE > Class 08 > हिंदी

1 answers

Shourya Pratap Sangwan 7 years, 1 month ago

Remember the literature chapters and some main grammer topics like,.......,sandhi, samaas, nipaat, alankaar, vakya bhed, sangyaa, upsarg, pratyay, synonyms, antonyms, .....and most importantly matrayein.

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Why is cotton textile industry largely concentrated in gujarat and maharastra ? Explain 5 reasons

Posted by Sonu Mania 7 years, 1 month ago

CBSE > Class 08 > Social Science

1 answers

Gaurav Seth 7 years, 1 month ago

The cotton textile industries were mainly concentrated in the cotton growing belt of Gujarat and Maharashtra, in the early years because:

1. The moist climate of the area helped in the growth of cotton. So raw cotton was readily available in the area.

2. There were ports nearby so the manufactured goods could be easily transported.

3. There was enough labour force in the area. There were farmers, cotton ball pluckers and workers who did the work of spinning, weaving, dyeing, tailoring and sewing.

4. It was easy to access the markets for finished goods from here.

5. Other supporting industries involved in manufacturing dyes and packaging materials were available.

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What name is given to those sexual characteristics in humans- a) which are present in babies at birth b) which develop in mature bays and girls

Posted by Vasu Bajpai 7 years, 1 month ago

CBSE > Class 08 > Science

5 answers

Vrinda Chhabra 7 years, 1 month ago

Sorry, the correct answer is not adoloscence. They have asked about sexual characteristics.so the correct answer is (a) primary sexual characters (b) secondary sexual characters

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?☺???Hrishi Khapekar???☺? 7 years, 1 month ago

a) foetus b)adolescence

1Thank You

Ashwini Choudhary 7 years, 1 month ago

Adolescence

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Vaishnavi Shewale 7 years, 1 month ago

b) adolescence

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Dibyajyoti Talukdar 7 years, 1 month ago

Adolescence.