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Q. What is the source of energy for the water cycle?
The sun is what makes the water cycle work. The sun provides what almost everything on Earth needs to go—energy, or heat.
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Q. The circuit that would be used for 455 kHz, if amplifier is ?
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Q. Which of the following is optical illusion?
Q. An object moving around in a circle is moving with a
Q. Which one of the following is used for sun glasses ?
Q. It is more difficult to walk on a sandy road than on a concrete road because
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