Recent questions tagged cbsc

Usha took a lump of dry soil in a glass and added water to it till it was completely immersed. She observed bubbles coming out. The bubbles contain

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The components of air that are harmful to organisms are

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“Catch water where it falls” is the basic idea behind

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In which of the following case evaporation of water will be slowest?

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National institute of disaster management is at ?

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______ are used to store magnets

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North pole of a magnet can be identified by

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Which among the following animal is used for transport ?

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Which of these actions will result in the loss of magnetism in a magnet?

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Which of the following is principle cereal crop of India?

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Identify the path of electricity from powerstations to our homes.

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Metabolism is the

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In the circuit shown in the figure, when the switch is moved to ‘ON’ position

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A device to complete an electric circuit is

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How is mine extracted from earth?

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In a mirror, a ray of light undergoes

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Kriya observed the shadow of a tree at 8.00am, 12.00 noon and 3.00pm. Which of the statements is closest to her observation?

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Which of the following is not an household prevention technique

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A solar eclipse occurs when the

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Paru moves on a straight road from point A to C. She takes 20 minutes to cover a certain distance AB and 30 minutes to cover the rest of the distance BC. She then turns back and takes 30 minutes to cover the distance CB and 20 minutes to cover the rest of the distance to her starting point. She makes five rounds on the road the same way. Paru concludes that her motion is

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The motion exhibited by the hands of working clock is

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When an object moves to and fro motion between any two points, it is in

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In which of the following seasons is the full moon highest ?

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Although organisms die, their kind continues to live on the earth. Which characteristics of organisms makes this possible?

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Which among the following is the major source of land degradation ?

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Which of the following cannot be called a habitat?

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Which two parts make pulley among the following ?

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Plants are also referred to as

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Joints that help to move sideways as well as back and forth are

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The disease Cholera, Typhoid and Jaundice are due to pollution of _______.

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A long bone situated at the centre of the chest is

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Using science and technology damaged caused by natural disasters like hurricane, earthquakes can be

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The ball and socket joint

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How fast can an ostrich run ?

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The system of irrigation where in water is supplies by drop by drop near the roots of plants is called

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Which of the following means making more of the same kind of organism?

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What does the central nervous system contain?

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What is the purpose of blanching vegetables during canning?

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How much distance is the center of mass between earth and moon?

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What is the effect of deciduous trees as long as foliage is present in the seasons of bare soil surfaces?

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Which type of simple machine would be found on the bottom of a wagon.

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Excess food is stored in the form of

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Stomata is found in

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A carpel is made up of

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While lighting a candle, Pia observed the following changes: i. Wax was melting ii. Candle was burning iii. Size of the candle was reducing iv. Melted wax was getting solidified Of the above changes, that can be reversed are

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Which gas is primarily responsible for GreenHouse Effect i.e global warming. ?

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Which is not a natural disaster among the following ?

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What is the method of locomotion used by spiders ?

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Which one of the following tools will the farmer use to remove weeds from the field ?

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What is the temperature required for the metamorphic rocks to be formed ?

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