ICSE /Class 3
Science MCQ Based On The shape of the earth
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ICSE Class 3 Science The shape of the earth
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There are five layers of earth.
Wind erosion is a natural process that moves the soil from one location to another by wind power. Erode - to destroy something slowly. Deposition is the laying down of sediment carried by the wind, water, or ice. Sediment can be transported as pebbles, sand & mud, or as salts dissolved in water. Salts may later be deposited by organic activity (e.g. as sea-shells) or by evaporation. Wind transportation - This is a measure of the average rate of the horizontal transport of air within the mixing layer.
The radius of the earth in miles.
Rotation - a circular movement of an object around a center of rotation.
Revolution - the action by a celestial body of going round in an orbit or elliptical
Horizontal - going from side to side, not up and down; flat or level
Synonyms for "Revolution"spinrotationuprisingrevoltrebellionturnroundlapcircuitcirclecoupmutiny
Most of the earth is covered with water.
Lava - a hot liquid rock that comes out of a mountain with an opening in the top (volcano) Igneous rocks - the hot liquid rock that comes out of a mountain with an opening in the top (volcano) Magma - very hot liquid rock found below the earth’s surface Meteoroids - a small body moving in the solar system that would become a meteor if it entered the earth's atmosphere.
Casting is a manufacturing process in which a liquid material is usually poured into a mold, which contains a hollow cavity of the desired shape, and then allowed to solidify.
Weather - to change or make something change in appearance because of the effect of the sun, air or wind
Acclimatization is the process in which an individual organism adjusts to a change in its environment (such as a change in altitude, temperature, humidity, photoperiod, or pH), allowing it to maintain performance across a range of environmental conditions.
The height of 'Mount Everest' above sea level.
Earth is not round
Sediment - a thick substance that forms at the bottom of a liquid
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