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Preeti Dabral 3 years, 7 months ago (2983787)

Both thunder and lightning takes place at the same time . When two clouds collide with each other lightning and Thunder occurs simultaneously. The speed of light is more than the speed of sound. The speed of sound in air is 346 metre per second whereas the speed of light in air is 299 792 kilometre per second. Hence, the speed of light is more then the speed of sound in air. And so for that in a cloudy day we can hear the sound of thunder after we see the crack of the lightening.

Sonu Thakur 3 years, 7 months ago (13110916)

3x^+19x+30
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Manmeet Kaur 3 years, 7 months ago (13118764)

Because of light weight, lower price, good strength and easy handling.

Khushi Narwal 3 years, 7 months ago (10308593)

It don't react with food
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http://mycbseguide.com/examin8/
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Jagrutika Priyadarshini 3 years, 6 months ago (13192863)

There are four key features of constitution federalism, palimentary from of government, separation of powers, secularism
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Reetika Mewade 3 years, 7 months ago (9367583)

Zinc sulphide

Nisha Bharti 3 years, 7 months ago (13112161)

When zinc and sulphur power are heart they form zincsulphate it is a exothermic reaction chemical formula is Zn+S ---- ZnS
When zinc is heated with sulphur powder ,they mix carefully with each other and the mixture is stable sitting of the laboratory bench. When the mixture is touched with a heated metal rod, however, a violent reaction occurs (the reaction is termed exothermic; producing heat) and zinc sulfide is formed as the product. And the Chemical formula is Zn (s) + S (s) → ZnS (s)
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Reetika Mewade 3 years, 7 months ago (9367583)

Antacids contain base that reduce the excessive effect of acid in our stomach by nutralising it and give relief
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Sanjay Kumar 3 years ago (9951906)

What is born
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Kathavi Thakur 2 years, 9 months ago (10356623)

Elephant 🐘

Shaurya Behera 2 years, 10 months ago (12739551)

elephant

Lakshmishree Lekana 3 years, 5 months ago (10466715)

Elephant

Vedant Rana 3 years, 5 months ago (13207189)

Elephant

Lakshmishree Lekana 3 years, 6 months ago (10466715)

Elephant 🐘
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Prerana Kumari 3 years, 7 months ago (13111379)

Unfortunately, on January 2nd, at dawn the sea turned very unfriendly and there were great gigantic waves. Around 6 am, the sea turned very furious and a tremendous explosion threw the author form one wall to the other and the waves went very high tossing the ship very forcefully almost capsizing it.
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UV rays, either from the sun or from artificial sources like tanning beds, can cause sunburn. Exposure to UV rays can cause premature aging of the skin and signs of sun damage such as wrinkles, leathery skin, liver spots, actinic keratosis, and solar elastosis. UV rays can also cause eye problems.
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Preeti Dabral 3 years, 7 months ago (2983787)

The given statement can be defended on the following grounds, as GDP may not take into account:

  1. Non-monetary exchanges like services of housewives.
  2. Externalities are Negative (benefits/harms) caused by human activities.
  3. Distribution of Income if it is unequal (GDP).
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