Answers | Latest Version | 2024/2025 |
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What is the primary source of energy for Earth?
✔✔ The Sun
How long does it take for sunlight to reach Earth?
✔✔ About 8 minutes
What process in the Sun produces energy?
✔✔ Nuclear fusion
What elements are primarily involved in the Sun's fusion process?
✔✔ Hydrogen and helium
What is the temperature at the core of the Sun?
✔✔ Approximately 15 million degrees Celsius
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, What is the outer layer of the Sun's atmosphere called?
✔✔ The corona
What phenomenon occurs when solar wind interacts with Earth's magnetic field?
✔✔ Auroras (Northern and Southern Lights)
What role does the Sun play in the water cycle?
✔✔ It heats water, causing evaporation.
How does the Sun affect climate on Earth?
✔✔ The Sun provides the heat and light necessary for weather and climate patterns.
What can happen during a solar flare?
✔✔ It can release a massive amount of energy and particles into space.
What is the lifespan of the Sun estimated to be?
✔✔ About 10 billion years
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