1 simple geography question, 2 simple geography questions

It is supposed to usher in the dawn of dawn at the eastern point and send away the sunset at dusk, but the earth is round, so there is no one in the easternmost place, so there is an international date line on the globe to distinguish the date and determine which place first ushered in the morning sun.

Point A first ushers in the dawn of dawn, and first sends away the sunset of dusk;

After the B o'clock, the dawn of dawn is ushered in, and the sunset of dusk is sent away first.

Because the earth rotates from west to east, it is always the east that ushers in the dawn and sends away the sunset.

Since the earth rotates from west to east, the location in the east should see the sunrise and usher in the dawn as it approaches dusk, and you should know that the location in the east is earlier than the location in the west.

Point A is in the east and point B is in the west, so point A is the first to usher in the dawn and send away the sunset at dusk, because the earth turns from west to east, and the sun is seen first in the east

Point A. As the Earth turns from west to east and the sun rises in the east, the more east the point will usher in the dawn sooner the point is to the west.

A b ushers in the dawn at both o'clock and sends away the sunset at dusk.

That dot on the left! As for whether it's point A or point B, I don't know, the landlord didn't say!

ab two points can be more specific!

Point A ushers in the dawn first, sending away the sunset at dusk.

1. The outer sphere of the sun from the inside to the outside is the photosphere, chromosphere, and corona. Each has some special phenomena, the photosphere is radiant, and there is the phenomenon of sunspots; chromospheres with flares and suns; The coronal layer produces the solar wind. The chromosphere and corona can only be seen during a total solar eclipse, and when a total solar eclipse occurs, it suddenly looks like night, but we can see the existence of phenomena such as the heliosphere, and it can be seen that the chromosphere and corona are not completely covered, so of course, it is the photosphere that is completely covered.

2. Scattering, of course. During a total solar eclipse, the sun's photosphere is completely obscured, and no sunlight directly reaches the area where the total solar eclipse can be seen, of course, it is not reflection or refraction, because reflection and refraction can only occur if there is incident light. Nor is it absorption, because absorption is the process by which light energy is converted into internal energy, that is, light disappears.

The phenomenon of gray sky does not mean that there is no light, but that in the absence of direct sunlight, there is also the entry of light, which makes the sky not so dark, which can only be explained by scattering.

1.The photosphere, chromosphere, and corona are all outer layers of the sun, and the photosphere is visible to the naked eye, and can be seen during a total solar eclipse of the solar and corona.

2.Some time before sunrise and after sunset, the sky is bright and cloudy and the sky is grayish-white, the same goes for it.

Please note that the photosphere is not the entire solar sphere, it is also a thin layer, the outer sphere includes the photosphere, each total solar eclipse is different, in extreme cases, the moon is as large as the photosphere, and the 09 major solar eclipse can cover a small part of the corona, so only the photosphere answer is correct every time.

2.Reflection and refraction, there is no weakening effect, absorption, we can't see, only scattering, can see the light, or gray.

1.The answer is D. India is the world's second-largest producer of computer software after the United States.

Regarding option A: The vast majority of people in India are Hindu, so A is false.

Regarding option b: The inhabitants of India are predominantly white, so B is false.

Regarding option C: China is the most populous country in Asia, so C is wrong.

2.The answer is C. Southern Africa is the world's rare rich area of gold, uranium, diamond and other minerals.

About option A: The population of Southern Africa is predominantly black, so A is false.

Regarding option B: Northern Africa is the region with rich oil reserves, so B is wrong.

About option d: The terrain of Africa is dominated by plateaus, so D is wrong.

3.The answer is A. The Gulf of Mexico and Venezuela are rich in oil.

Off option b: The highlands of Brazil are rich in iron ore, so B is wrong.

About option C: Argentina exports the most beef in the world, so C is wrong.

Regarding option d: Peru is rich in fishery resources, so d is wrong.

4.The answer is D. The world's forests mainly include: tropical rainforests distributed on both sides of the equator, and subarctic coniferous forests distributed in subarctic regions.

1:d Indians are mostly Hindu; The residents are mainly white, and the blacks you always see on TV are poor, but in fact, they are mainly white; China, the most populous country in Asia, is also the largest in the world.

2:c predominantly black; Gold, uranium, diamond and other minerals are abundant, and oil is mainly in North Africa; The terrain is dominated by mountainous plateaus.

3:a The Brazilian highlands are rich in iron ore, and iron is not a non-ferrous metal; Argentina exports the world's largest amount of beef; Peru is rich in fishery resources, and there is a Peruvian fishing ground.

4:d Due to the tropical multitropical rainforest climate, tropical rainforests are distributed and forested; The subarctic zone has a multi-subarctic coniferous forest climate, and the coniferous forests are distributed and the forest area is large.

Non-ferrous metal, also known as non-ferrous metal in the narrow sense, is a general term for all metals except iron, manganese and chromium. Non-ferrous metals in a broad sense also include non-ferrous alloys.

Non-ferrous alloy is an alloy composed of a non-ferrous metal as a matrix (usually greater than 50%) and the addition of one or several other elements.

Iron, manganese, and chromium are iron metals, also called black metals, not non-ferrous metals.

In order: 1 The Anatolian Plateau is also known as the Turkish Plateau.

Africa. 2 Bab el-Mandeb Strait.

c Strait of Gibraltar.

a. Turkish StraitsThe Turkish Straits are also known as the Black Sea Straits.

bStrait of Hormuz.

D3 is located at the junction of plates and plates.

It was formed either by tectonic faults separating the two landmasses, or by long-term erosion due to the influx of seawater into the original narrow lithological weakness. The longer the erosion, the greater the depth of the strait.

1 b When London time is in the zero time zone and Shanghai is in the East 8th zone, it is 8 hours ahead of London time. So choose B.

2 d New York (West 5th District) is 13 hours behind Beijing (East 8th District), and when the plane takes off at 5 p.m. on August 31, Beijing time is 6 a.m. on September 1, and then eighteen hours later, Beijing time is 0:00 on September 2.

3 A When Beijing is the East Eighth District, Beijing time is 5 o'clock, Beijing time is 5 hours earlier than the East Third District, and the time of the East Third District is 0 o'clock, the ** meridian of the East Third District is 45 degrees east longitude, and the east longitude 45 degrees to 180 degrees east longitude is 1 day, because after the east longitude 180 degrees longitude to the east, the date is reduced by one day.

Note: The zone time is the time of the zone ** meridian time.