Subject :NSO Class : Class 7
Subject :NSO Class : Class 4
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Subject :NSO Class : Class 7
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Class : Class 8
Symbiotic relationship is the process where organism help each other.They cannot live without each other
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Subject :NSO Class : Class 5
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Class : Class 7
Tigers are becoming extinct as poachers are hunting them and when we cut down forests their natural habitat are also becoming less.They need a vast area to hunt.
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Class : Class 8
We humans destroy the habitat of tiger and poachers hunt them for their skin,nail and teeth.This is the reason for tiger becoming extinct.
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Class : Class 7
Tigers are becoming extinct due to poaching and we are disturbing their natural habitat.Tigers are also a very endangered species of animal.They are commonly found in India,China and Bhutan.
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Subject :NSO Class : Class 5
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Class : Class 8
Butterflies have the taste sensor on their feet.Thus they suck nectar through their feet.
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Class : Class 5
It is called a proboscis and is a long flexible tube like straw that is the butterfly's tongue. The butterfly uses the proboscis to drink nectar and when it is not in use it curls back into a spiral.
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Subject :NSO Class : Class 5
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Class : Class 7
Echolocation is the using of echo to locate object or find a prey.Animals like Bat sends vibrations that bounce off from the body of their prey.Then they with the help the vibrations they can locate food easily.
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Class : Class 8
Echolocation is to use the echo( vibrations of sound bounced off by objects ) to locate certain items. Bats use echolocation to travel.
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Subject :NSO Class : Class 5
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Class : Class 8
When early human beings noticed that they are not getting sufficient amount of food to survive, they started moving from one place to another in search of food and shelter and they were called nomads.
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Class : Class 6
NOMADS ARE THOSE PEOPLE WHO MOVE FROM ONE PLACE TO ANOTHER AND DO NOT HAVE A PERMANENT HOUSE
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 5
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Class : Class 8
The transfer of heat from one substance to another by direct contact is called conduction or diffusion.
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Class : Class 8
conduction -the transfer of heat between two parts of a stationary system, caused by a temperature difference between the parts.
diffusion -a reflection or refraction of light or other electromagnetic radiation from an irregular surface or an erratic dispersion through a surface; scattering.
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Subject :NSO Class : Class 5
Ans 1:
Class : Class 8
Turpentine is used by the painter for thinning oil colors and for making ... irritations on their hands after contact with even small amounts of turpentine. ... use of turpentine to remove oil paint
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Class : Class 6
Because varnish paints are immixable with water but it is mixable with turpentine oil.