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Subham Saha 7 years, 11 months ago

Ravi Crops grow in winter season.. generally from October to March...Examples..Maize ,wheat etc
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Rishabh Pandey 7 years, 11 months ago

Compressed natural gas.

Nidhishree Deshpande 7 years, 11 months ago

Compressed natural gas
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Sia ? 4 years, 7 months ago

Comparison Base Concave Mirror Convex Mirror
Meaning When the outer surface of a spherical mirror is painted, it forms a concave mirror. When the inner surface of a spherical mirror is painted then it is known as a convex mirror.
Other Name Concave mirrors are also called converging mirrors. Convex mirrors are otherwise called diverging mirrors.
Design A concave mirror is round or and hollowed. The interior of a circle can be called concave. A convex mirror is round and curved. The exterior of a circle is known as convex.
Reflexing Surface Only the inner surface reflexes here. Only the outer surface reflexes here.
Focus Length The focal length is positive in a concave mirror. The focal length is negative in a convex mirror.
Image Type Concave Mirror forms both real and virtual images. The convex mirror forms only virtual images.
Structure In a concave mirror, the reflecting surface and center of curvature fall on the same side of the mirror. In a convex mirror, the reflecting surface and center of curvature fall on the opposite side of the curvature
Projection Images can be projected on the screen since concave mirrors form real images as well. Images cannot be projected on the screen, since they form only virtual images.
Uses Concave mirrors are widely used in vehicle headlights, torches, shaving mirrors, and much more. Convex mirrors are widely used as rearview mirrors in Cars, Bikes.
View Concave mirrors provide only magnified images of an object Convex mirror provides a wider area of view of an object
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Sara Khan 7 years, 11 months ago

small celestial bodies characterized by small head and a long tail.
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Kashish Mehta 7 years, 11 months ago

It is a part break down from earth when acomet hit and from then it develop it's own gravity because it has mass and then it started revolving around earth and it is not called a planet because it is part of planet not whole and it's size is not appropriate to call it planet

Mayank Rakheja 7 years, 11 months ago

Because it rotates around a planet and it is small I'm size
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Amit Rao 7 years, 11 months ago

The baby which is prepared in lab by some processes is called test tube baby.
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..... ...... 7 years, 11 months ago

An increase in the consuntration of carbondioxide in the atmosphere leads to increase the temperature of the earth is called green house effect
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Rishabh Pandey 7 years, 11 months ago

Ciliary muscles changes the thickness of eye lens.
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Rishabh Pandey 7 years, 11 months ago

Oxides of sulphur and nitrogen react with the water vapour present in the atmosphere to form sulphuric acid and nitric acid, when these came down with the rain it makes the rain acidic, this is called acid rain.
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Amit Rao 7 years, 11 months ago

All the biotic and abiotic things available in our sorroundings can be said as Atmosphere.
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Kiranjeet Kaur ?? 7 years, 10 months ago

Thamks

Rishabh Pandey 7 years, 11 months ago

It depends, if the sulphuric acid is of a high concentration, then the copper plate would probably react and dissolve. Though it is not a strongly oxidizing acid, concentrated sulphuric acid is a strong enough oxidizing agent to dissolve copper.
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Hello Students 7 years, 11 months ago

A number in the form of P/q is called as rational number. Arey refer internet Ra sf
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Harsha Sanil 7 years, 11 months ago

s is the formula

J Uday 7 years, 11 months ago

S
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Harsha Sanil 7 years, 11 months ago

Sorry its not plastic its plastid

Harsha Sanil 7 years, 11 months ago

plastic its plastid

Harsha Sanil 7 years, 11 months ago

chloroplasts or plastic is a organelles in plant cell
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Hello Students 7 years, 11 months ago

You
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Rishabh Pandey 7 years, 11 months ago

Electricity is the set of physical phenomena associated with the presence and motion of electric charge.
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Rishabh Pandey 7 years, 11 months ago

Vermicomposting is the product of the compositing process using various species of worms, usually red wiglers, white worms and earthworms, to create a mixture of decomposing vegetable and food waste, bedding materials, and vermicast.
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..... ...... 7 years, 11 months ago

Hi

Rishabh Pandey 7 years, 11 months ago

Don't throw the waste items in the water , rivers etc. Minimize the use deforestation, avoid using diesel cars, truks, Always try to use CNG vehicles for driving, don't use vehicles for a short distance, go by a walk.

Manveer Kaur Sarao Sarao 7 years, 11 months ago

Avoid deforestation Boy Catt the use of polythene bags Minimum use of private vehicles ☺☺☺☺

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