Embark on an adventure in KS2 Science with this quiz exploring Earth's movements! Discover how the Earth going around the Sun and spinning makes our days, seasons, and years.
Days, seasons, and years happen because of how our Earth moves in space. It travels around the Sun once a year, creating different seasons - like winter and summer. Also, the Earth spins every day, making one side dark (night) and the other side sunny. Sunrises, sunsets, and changing seasons are amazing! Did you know it's the Earth moving, not the Sun? Explore more in this cool Science quiz!
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You can find more about this topic by visiting BBC Bitesize - Day and night
The Earth rotates on its axis. When part of the Earth is facing away from the Sun, it is dark because it cannot receive any sunlight. As the Earth rotates, that part gradually turns to face the Sun (we call this moment 'sunrise') and it becomes day
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When our part of the Earth is tilted towards the Sun it is summer and when we are tilted away from the Sun it is winter
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The Equator is an imaginary line which goes around the Earth's middle
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When our part of the Earth is pointing towards the Sun it is daytime and when we are pointing away from the Sun it is night
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The Earth's tilt on its axis means that as the Earth orbits the Sun, the amount of sunlight received by each hemisphere changes, causing the changing seasons. The equator, however, always receives 12 hours of sunlight each day and does not experience changing seasons (although it does experience changing weather)
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When it is summer in the Northern Hemisphere, it is winter in the Southern Hemisphere
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When the North Pole is tilted towards the Sun the South Pole is tilted away from it
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In summer the days are much longer than the nights. In autumn and spring the days and nights are roughly the same length
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In the Northern Hemisphere, the spring (vernal) equinox is around the 21st of March and the autumnal equinox is around the 21st of September
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When the Southern Hemisphere is tilted away from the Sun, the South Pole is in darkness for 24 hours every day, while the North Pole (which is tilted towards the Sun at the same time) receives 24 hours of sunlight every day
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