Base your answer to this question on the cross section below and on your knowledge of Earth science. The cross section shows the boundary between the Juan de Fuca Plate and the North American Plate. The boundary between the asthenosphere and the stiffer mantle is located below the Earth's surface at a depth of approximately North American Plate Juan de Fuca Plate Pacific Ocean HOceanic crust Continental crust Mantle Mantle (Not drawn to scale) 3000 km 700 km O 2500 km O 100 km

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Q: Which of the following telescopes have been able to resolve an earthlike planet and its star into tw...

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Q: The largest planet in the solar system is   a. Jupiter.   b. Saturn.   c. Uranus.   d...

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Q: Discuss the specific processes by which soil plowing reduces soil organic C concentration

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Q: Answer question 13 showing fully all the steps. Solution should be simplified and easy to understand...

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Q: The discovery of Neptune was made as the result of   a. a study of planetary nebulae.   b. a...

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Q: Pluto has characteristics that astronomers feel may link it and its moon to the   a. asteroids. ...

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Q: The density of Comet Halley was found to be about 0.2 g/cm 3. This implies that Comet Halley   a....

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Q: The oblateness of Jupiter and Saturn is the result of their   a. ring system.   b. rapid rot...

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Q: Belt and zone circulation   a. has been observed only on Jupiter.   b. is caused by the plan...

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Q: structure of the Earth.

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Q: Europa has few craters because   a. it is protected from impacts by Jupiter’s gravity.   b. ...

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Q: Discuss the mechanisms by which no-till farming would store more C in the so

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Q: Define ecosystem in your words.

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Q: The impact of a large comet with Earth has been suggested to have caused the extinction of the dinos...

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Q: How many kinds of living things can be found in your community?

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Q: 76. The remains of a 55-60 year old blind invalid discovered in Shanidar Cave, Iran, and the remains...

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Q: Why is Pluto considered to be a Kuiper belt object?

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Q: Distinguish between extrusive, intrusive and plutonic volcanism.

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Q: Where does most of the power generated in the U.S come from?

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Q: What impact is climate change having on ecology in the Philippines?

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A: Option a will be the correct answer. 

Q: The large storms on Jupiter and Saturn last for   a. only a few days.   b. only two or three...

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Q: How is the physical appearance of Saturn’s clouds different from that of Jupiter’s clouds?

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Q: One of the most likely wavelengths of radio energy being used to search for extraterrestrial signals...

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Q: what the different between quartz and feldspare and how i can identfiy in the nature ?

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