The Earth’s irregular heating is caused by ().
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相似题目
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The vertical component of the Earth’s magnetic field causes induced magnetism in vertical soft iron. This changes with latitude. What corrects for this coefficient of the deviation? ()
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A plane that cuts the Earth’s surface and passes through the poles will always form().
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Generally speaking,you should expect to find low atmospheric pressure prevailing in the earth’s().
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A plane that cuts the Earth’s surface at any angle and passes through the center will always form().
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The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called().
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The points on the earth’s surface where the magnetic dip is 90° are().
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If a magnetic compass is not affected by any magnetic field other than the Earth’s,which statement is TRUE?().
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A plane perpendicular to the polar axis will never form what line on the Earth’s surface? ()
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Which organization assumed that the day, July 11, 1987, was World Population Day, on which the earth’s population has exceeded 5 billion?
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The earth ___the necessary amount of heat and light from the sun()
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The moon’s surface gravity is only about____as strong as the earth’s surface gravity.
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)is the orbit of a geosynchronous sateHite whose circular and direct orbit lies in theplane of the Earth’s equator, and it is approximately 35,786 kilometers above the equator.
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It’s _____ knowledge that the earth moves around the sun.
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Once out of the earth’s gravity, the astronaut is ________ by the problem of weightlessness.
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It can be learned from the passage that oil exploitation beneath ANWR' s frozen earth ______.
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Recycling wastes slows down the rate ________ which we use up the Earth’s finite resources.
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The sun heats the earth, which makes it possible for living things to grow.
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Clouds() much of the sun's heat back into space, making the earth cooler,
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Scientists have long believed one way to stop the Earth’s atmosphere from warming is by planting more trees. The idea is that more trees will take in or absorb some of the carbon dioxide in the atmosphere. Carbon dioxide is a gas released by cars, factories and other human activities. The gas traps heat in the Earth’s atmosphere, which warms the planet. However, two new studies have found that trees may not be as helpful in reducing carbon dioxide as had been thought.
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The sun heats the earth, which makes it possible for plants to grow.
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4. Which statement is true about the earth’s movement? A. The earth spins and travels around the sun at the same time. B. One day is the time it takes the earth to travel around the sun once. C. One year is the time it takes the earth to spin around once. D. It is impossible to measure the earth’s movement.
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The primary cause of all changes in the Earth’s weather is
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()is the orbit of a geosynchronous satellite whose circular and direct orbit lies in the plane of the Earth’s equator,and it is approximately 35,700 kilometers above the equator