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It is impossible to come out of the center of the earth, because the center of gravity of the earth is in the center of the earth.
A stationary object moves towards the object that attracts it due to the absence of centrifugal force to balance the gravitational force.
It's impossible to just come out of the other end, so that the black hole sucks something, and the thing can come out of the other end of the black hole?
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Probably not, because of gravity, it will stay closest to the center of the earth.
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I don't think so, for two reasons.
1. The temperature at the center of the earth is quite high, not to mention that this hole cannot exist, and people will be gone long ago.
2. When a person passes half of the center of the earth, from the other hemisphere, he should be rising, according to the person's kinetic energy, if there is no loss, he should just be able to come out of the other end, but there will be a lot of energy loss during his movement, air resistance or something. So this person will not be able to come out of the center of the earth.
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Definitely not. People in the Western Hemisphere are also head-up.
The center of gravity of the person is definitely in the lower body. People on the earth's surface are because of gravity. Since the center of gravity is on the lower body. It must be the lower half of the body. I don't believe you take an iron rod and a wooden stick of the same size and hang it on a rope. See which one is headed down.
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The earth is a sphere (not exactly) then it depends on the radius of which hole you have, if the person can't rotate in it, the feet come out first, the head comes out, if the radius is large enough, then it's random, how you want to come out. (After saying that it is impossible for a long time, the temperature in the center of the earth is so high, even if the iron man enters it, I am afraid that it will become molten iron flowing out).
I pour! I'll pour again!
Hey, hey, don't help me, I still want to fall!
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Summary. Hello, the correct answer to the first question is A, the difference in height between the two peaks is 360m.
Hello, I have a geography question, can you help with the answer?
Do you do this question, is there an answer to the first book?
Hello, the correct answer to the first question is A, the difference in height between the two peaks is 360m.
Hello, the correct answer to the first question is to choose A, and the difference in height between the two peaks is 360m. Answer analysis: Altitude is the vertical distance above sea level from a certain ground site; Relative height is the vertical distance between one point on the ground and another, i.e., the difference in height between two places.
Approaching the village, looking up into the distance, you can see two verdant mountain oak feet high peaks, the height of the two peaks is like a clear difference between the two peaks, the difference between the two peaks is (360m).
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The black part of the diagram should be the river, and the river should flow in the valley, while.
The contour line of the valley is low in the middle and high on both sides, so the river should flow to the north, and the place where the river bends is large is called meandering, according to the inertia of the force, the river will erode seriously in the process of flowing northward, that is, the concave bank at the meander.
It is the erosion side, and the convex bank is the sedimentary side, which is suitable for development as a residential area, so 9 questions choose b, and 10 questions create the landform by internal forces, so the river flow direction is determined.
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Thermal differences between high and low latitudes.
Due to the uneven amount of solar radiation in different areas of high and low latitudes, the atmospheric temperature is uneven, the air in the place with high ground temperature rises by heating, and the cold air in the low place is deposited and accumulated, forming hot low pressure and cold high pressure, which causes atmospheric movement in the vertical direction. As shown in the figure below, at high altitude, the hot air rises and accumulates into high pressure in the upper air, and the cold air sinks so the air pressure above is low, so the air in the horizontal direction flows from high pressure to low pressure, and the same is true near the ground, so it causes atmospheric movement in the horizontal direction, which is the wind.
So whether it's vertical or horizontal motion of the atmosphere, it's fundamentally caused by uneven heat at high and low latitudes. The vertical motion of the atmosphere in turn causes horizontal motion.
High Pressure: Low Pressure.
Hot and cold. Low pressure High pressure.
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This one. Is this a single choice? It's hard to choose
Personally, I think it is the difference in calories between high and low dimensions
In addition, the movement of the atmosphere is mainly a matter of temperature, and the second difference in the thermal properties of land and sea is also caused by the difference in temperature
The difference in the thermal properties of land and sea is only partial
The difference between high and low air pressure. This shouldn't be the main factor, it should be a secondary or regional factor.
The last one must be ruled out as soon as possible
The above is just the opinion of a geography lover with caution
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3.If you see that the question is "the dominant wind that brings precipitation to the region", the precipitation must have been blowing from the sea. This is the Northern Hemisphere, and precipitation is generally concentrated in summer, when the southeasterly trade winds in the Southern Hemisphere cross the equator and deflect into southwesterly winds to bring precipitation from the ocean.
The topography is the highest in this area, which should be the upstream area of the river, and the upstream area has serious river erosion, the riverbed should be "V" shaped, and the trough-shaped riverbed should be the most obvious in the downstream.
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3。After the southeasterly trade winds in the southern hemisphere moved northward and crossed the equator, they turned right and deflected into southwesterly winds under the action of geostrophic deflection force (refer to the origin of summer southwesterly winds in South Asia).
4.As can be seen from the legend, the R area is a mountainous terrain with fast river flow velocity and strong "downward erosion", and the river valley profile is mostly V-shaped.
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This question The climate of the tropical rainforest must be blown by the ocean to the land Either a is b Do this question First of all, know how the wind is formed Cyclone Uneven pressure becomes wind The surface is high pressure The sky is low pressure The corresponding land surface is low pressure The sky is high pressure Counterclockwise circulation Affected by the rotation of the earth The northern hemisphere deviates to the right into the southwest direction In fact, powerful people can do this Positioning According to the dimension of the sea and land direction The climate zone can determine that this place is India That is, the southwest monsoon in summer.
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The third question, inferred from latitude, is the Northern Hemisphere Trade Wind Belt. The pressure in the south is high, and the air flow is directed to the north. Affected by the geostrophic deflection force, it blows from the ocean to the land, so it is a southwesterly wind.
Fourth, because the riverbed ratio in the upper reaches of the river is large and the undercut is serious, it should be a V-shaped channel.
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In the northern hemisphere, the southwest wind is right, and the northwest wind in the southern hemisphere is right, with reference to the Indian Peninsula and Australia. There is a mistake in this question, it should be a tropical monsoon forest.
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Northern Hemisphere.. Should know. It's the southwest wind, how do you remember the southwest wind, it's the direction of the wind that drives the tide, makes the shore form a slope coast...
Then the monsoon is formed due to the warm air currents at the equator、、、 next question of the savannah. It is divided into a rainy season and a dry season. The dry season tends to dry up.
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Do you first make it clear that this is **? 15 to 10 degrees north latitude, the west coast of the continent, and then look at the topography. Apparently the Indian Peninsula.
Its monsoon is the southwest and northeast monsoon. So so. Trough shape, the title language is not standard, the mountain valley should be said to be V-shaped, trough-shaped....It should be formed by lateral erosion, and the mountains are mainly under-erosion. Thank you!
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Because it is the Northern Hemisphere, it blows from the moist air currents of the ocean, that is, the southwesterly wind.
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The valley is very trough-shaped, the water is very turbulent, and the drop is very large, you can see the contour area.
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Climate formation: The west coast of the continent between latitude 40 and 60, the westerly wind prevails throughout the year, affected by the warm and humid air mass of the ocean, the annual precipitation is generally between 700-1000 mm, humid all year round, the annual change of temperature is small, the winter is not cold and the summer is not hot, forming a temperate oceanic climate. The Great West Coast of Europe and the Pacific Coast of the Americas all belong to this climate.
Zenal circulation: A circulation pattern consisting of long waves with small amplitude and slow movement, dominated by straight westerly winds. When this circulation pattern prevails, the westerly wind belt is generally affected by short waves, and the weather is changeable, and it is not easy to produce cold wave weather.
Radial circulation: A circulation situation consisting of large amplitude fluctuations, even blocking high pressure and cutting off low pressure. The exchange between cold and warm air masses is intense, and it is prone to large-scale abnormal weather.
When a blocking high voltage collapses, the weather often changes drastically and a cold wave erupts. Therefore, the circulation characteristics of the westerly belt are of great significance to the weather in the middle and high latitudes. In order to quantitatively characterize it, the westerly wind index is generally calculated using the altitude difference between two latitudes (e.g., 35 to 55°N) over a certain range or the entire hemisphere.
When a strong westerly zonal circulation prevails, it is called a high index, and when a meridional circulation prevails, it is called a low index. The westerly wind index has a 3-6 week cycle called the exponential cycle. It is also believed that the average length of the cycle is 24 or 28 days.
Cold wave outbreaks generally occur during periods of low index efficacy.
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I think so much. As long as your good grades can last until the end of the college entrance examination, it is fine. Everything else is puffy clouds.