1. The correct answer is (B) Sirius. Sirius, also known as the Dog Star, is the brightest star in the night sky. It is part of the constellation Canis Major and appears so bright due to its intrinsic luminosity and relative closeness to Earth. For more visit here: https://www.tiwariacademy.in/ncert-solRead more

    The correct answer is (B) Sirius. Sirius, also known as the Dog Star, is the brightest star in the night sky. It is part of the constellation Canis Major and appears so bright due to its intrinsic luminosity and relative closeness to Earth.

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  2. The correct answer is (C) North. The Pole Star (Polaris) is almost directly aligned with Earth's rotational axis, making it a reliable marker for true north in the night sky. It has been used for centuries by navigators and travelers to determine direction. For more visit here: https://www.tiwariacaRead more

    The correct answer is (C) North.
    The Pole Star (Polaris) is almost directly aligned with Earth’s rotational axis, making it a reliable marker for true north in the night sky. It has been used for centuries by navigators and travelers to determine direction.

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  3. The correct answer is (C) Saptaṛiṣhi. In India, the Big Dipper is known as Saptaṛiṣhi, which means "Seven Sages" in Sanskrit. It is a prominent asterism in the constellation Ursa Major and holds great significance in Indian mythology and astronomy. For more visit here: https://www.tiwariacademy.in/nRead more

    The correct answer is (C) Saptaṛiṣhi.
    In India, the Big Dipper is known as Saptaṛiṣhi, which means “Seven Sages” in Sanskrit. It is a prominent asterism in the constellation Ursa Major and holds great significance in Indian mythology and astronomy.

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    https://www.tiwariacademy.in/ncert-solutions/class-6/science/

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  4. The correct answer is (C) Mars. Mars is called the Red Planet because of its reddish appearance, which comes from iron oxide (rust) on its surface. This distinct color makes it easily recognizable in the night sky. For more visit here: https://www.tiwariacademy.in/ncert-solutions/class-6/science/

    The correct answer is (C) Mars.
    Mars is called the Red Planet because of its reddish appearance, which comes from iron oxide (rust) on its surface. This distinct color makes it easily recognizable in the night sky.

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  5. The correct answer is (C) Venus. Venus is called the Morning Star or Evening Star because it is one of the brightest objects in the sky and is visible either shortly after sunset or before sunrise, depending on its position in its orbit around the Sun. For more visit here: https://www.tiwariacademy.Read more

    The correct answer is (C) Venus.
    Venus is called the Morning Star or Evening Star because it is one of the brightest objects in the sky and is visible either shortly after sunset or before sunrise, depending on its position in its orbit around the Sun.

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    https://www.tiwariacademy.in/ncert-solutions/class-6/science/

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