(E)Why do earthquakes happen? Scientists explain that the outside of the earth is made of a number of different plates. At San Francisco the Pacific plate which is moving towards the northwest meets the North American plate. The Pacific plate is moving very slowly-at 5. 3 centimeters a ye...
Alexis Madrigal
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But it's also how we have to live onEarthif we are to protect our environment, which is one of the themes of this year'sWorld Space Week, running between Oct. 4 to Oct. 10. A space station, or a lunar base, is largely a closed-loop system. What we mean by this is that it ...
There is no safe dose of solar ultraviolet rays or infrared radiation, saidDr. Yehia Hashad, an ophthalmologist, retinal specialist and the chief medical officer at eye health company Bausch + Lomb. "A very small dose could cause harm to some people," he said. "That's why we say the ...
Answer to: The crust along a divergent boundary is some of the newest crust on earth. Explain why. By signing up, you'll get thousands of...
Is it possible for the entropy change of a closed system to be zero during an irreversible process? Explain.Entropy:An extensive property of the system which represents the degree of dissorderness generated in the system when an amount of heat added or ...
Which would explain why summer seems to zip by, except the seasons are a function of the tilt of the earth’s axis, not its different distances from the sun. 翻译结果4复制译文编辑译文朗读译文返回顶部 summer seems to explain why would Which ZIP, except by the seasons are a function of th...
What is meant by scattering of light? Use this phenomenon to explain why the clear sky appears blue or the sun appears reddish at sunrise. View Solution Explain giving reason why the sky appears blue to an observer from the surface of the earth? What will the colour of the sky be for ...
Why do earthquakes happen?Scientists explain that the outside of the earth is made of a number of different plates(板块).For example,at San Francisco the Pacific(太平洋的)Plate which is moving towards the northwest meets the North American Plate. The Pacific Plate is moving very slowly—at 5....