Explanation

Eventually, some of the magma pushes through vents and fissures to the Earth's surface.

Magma that has erupted is called lava.

Explanation

• the sun appears red at sunrise and sunset while it appears white at noon because Of the Scattering of light due to dust particles and air molecules.
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concept:

• It is due to the scattering of light.
• At noon, the sun is at the nearest point to earth.
• Hence all the colors get scattered almost equally and this you see white light. 
• But during sunrise and sunset, the sun is at the longest position.
• Here blue light gets scattered off and due to the larger wavelength of red light, it can travel a longer distance and hence reach our eyes.
• This we see the sun's red

Explanation

Earthquake means shaking of the earth.

Earthquake is caused by movement of a part of the earth's surface on account of the faulting of rocks.

Earthquake is a natural event.

Explanation

 The time in which Earth completes its revolution around the Sun is 365.25 days.

Earth complete one rotation on its axis in 23 hours and 56 mints and 4.9 seconds

Explanation

• the amount of sunlight on the surface of the earth varies because of the earth's  rotation
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• Different parts of Earth receive different amounts of sunlight because of the Earth's rotation.
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• As Earth orbits around the Sun, it also rotates on its axis, which is the central line running through Earth and it turns a complete circle 
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Explanation

Venus

Eight planets in the solar system

Explanation

Explanation

Ringed Planet is the nicked name for Saturn

Saturn is the second largest planet in our solar system.

Titan is the name of the largest moon of Saturn

Explanation

• the heavenly body which revolves around the sun is called  Planets
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• Starting with the ones closest to the Sun, the eight planets of the Solar System currently known are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
  The four planets that orbit closest to the Sun-Mercury, Venus, Earth, and Mars– are called inner planets.
  

Explanation

• the longitude of the prime meridian is 0 degree
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• Prime Meridian is a zero-degree longitude.
• It is an imaginary line that divides Earth into the Eastern and Western hemispheres.
• It passes through Greenwich in England.
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• Any line of longitude (a meridian) can serve as the 0° longitude line.
• on the opposite side of the prime meridian, the line represents a 90-degree meridian
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