If you don t know a geography question, ask a geography question. See if I m doing it right.

The country sitting on a minecart.

Wrong, Wrong, Right, Wrong, Wrong, Wrong, Wrong.

Countries sitting on a minecart fftttffttf (f for false, t for true) I think it's at least 95% correct

The country sitting on a minecart.

Wrong, right, right, wrong.

Absolutely.

The country sitting on a minecart.

False India has a tropical monsoon climate.

False Asia has a high altitude and a large undulating ground.

False: Cordillera.

There are large areas of desert in the Middle East, so there is a lack of water. The Persian Gulf is rich in oil.

The climate is good, the plain area is large, and the pollution is small.

Wrong Heavy industry is well developed.

False: Citrus is not number one. Yes, yes.

False The Antarctic is a continent and the Arctic is an ocean.

Fill in the blank: Sit on a minecart.

Judgment: Wrong, Wrong, Right, Wrong, Wrong.

The country sitting on a minecart.

Judgment: 1. False, mainly in tropical monsoon climate.

2. Wrong, the topography of Asia is high in the middle and low in all sides, with obvious ups and downs.

3. Right. 4.Right.

5.I don't understand.

6.Wrong, taking into account historical factors, the Soviet Union has given priority to the development of heavy industry since Lenin's death in 1924.

7. Right. 8. Right.

9. Right. 10. False, the Arctic is the Arctic Ocean, tundra climate: Antarctica is Antarctica, ice field climate.

The first question is correct.

The second question is that the total number of people becomes 200,000 x (1 + 2%) 10 = 200 * 10,000.

That's when there will be an increase in people a year.

The first question 200000 2% 4000 (people) is correct.

Question 2: Calculate the population of 200,000 (1+2%), 10 (10 power) and 243799 (people) in ten years with a growth rate of 2%.

Then in order to count 243799 (people).

The first question was answered correctly, and the second question was answered incorrectly. You don't understand the second question, the question is how much population will increase in that year in 10 years, which refers to one year, not ten years.

38* million people.

At that time the year will increase.

4144 The first question is right.

The second asked. The total number of people becomes 200,000 x (1+2%) 10

As shown in the figure, because the slope is 45 °, in order to maximize the solar radiation, it should be perpendicular to the slope surface, at this time the local sun height should be 45 °, according to the noon solar height formula, the latitude of the direct point can be calculated: 14 °s, according to the direct point moving speed of about 4 days (because of the three-month movement, it can be known that 56 days away from the spring or autumn equinox, it should be d, or use the elimination method, the direct point in the southern hemisphere The time should be between September 23 and March 21, and it can also be determined that it is d, and it is best to use the elimination method for multiple choice questions.

In order to have the strongest solar radiation at noon in place a, it is necessary to make the sun shine as directly as possible, which is possible given that the slope of place a is about 45 degrees.

In order for a place with a slope of 45 degrees to receive direct sunlight, the angle between the sunlight and the ground should also be 45 degrees (the two angles are mutually reinforcing).

Because the latitude of this place is 31 degrees north latitude, in order to make the angle between the solar radiation and the ground 45 degrees, the latitude difference between this place and the direct sun point at that time should also be 45 degrees (or a reciprocal relationship), it cannot be 76 degrees north latitude, but only 14 degrees south latitude.

This time should be between the autumnal equinox and the eastern solstice, so choose D, mid-November.

To add that the angle of solar altitude at a certain latitude at noon is equal to the co-angle of the latitude difference between this place and the point where the sun is shining directly at that time.

For example, if the sun shines directly at the equator, then the angle of the sun's altitude at 40 degrees north latitude is the coincidence angle of the latitude difference of 40 degrees, that is, 50 degrees; If the sun shines directly at 15 degrees south latitude, then the solar altitude angle of 40 degrees north latitude is the coincidence angle of the latitude difference of 55 degrees, that is, 35 degrees.

This theorem is very easy to use.

This has to add up the latitude of 31 north and the slope.

What I said upstairs was right, I used a different method. Draw the earth as one. Now make a tangent at 31 degrees north latitude, and then make a tangent 45 degrees to the north.

The angle between the other side x and the equator is 104 degrees (first calculate the tangent and the equator angle: 90-31=59, plus the slope of 45 degrees, to get 104 degrees). Do the perpendicular line L of x, translate L to the center of the earth, and intersect at point M.

It is known that m is located at 14 degrees south latitude. (180-104 = 76, 90-76 = 14) The sun directly hits 14 degrees south latitude, which can only be d.

In late June, the sun shines directly near the Tropic of Capricorn, when solar radiation is strong.

This question is not that complicated, it mainly asks you about the amount of radiation, and there are two main cases: 1. The Earth is closest to the Sun 2. The direct point of the Sun is in the Northern Hemisphere (n).

The picture is so ugly, I don't want to do it.

The crux of the matter is that the point of direct sunlight should be at a 90° angle to point a, and you can see it at a glance in this way.

One out of four. There are more summers and autumns, less winters and springs, and the coarse and pure cloth is uneven.

Continental shelf oil and gas, coastal placer mines. Gas hydrates.

backward technology and low production efficiency; Citizens' awareness of resources is weak, and the development and use of resources are improper, resulting in waste of resources and damage to the environment; The surrounding countries rushed to extract oil and gas, triggering a dispute with China's sea area; International research on seabed resources is still in its infancy.

You're an 8th grader, aren't you?

There are more seasons in summer and autumn, and less in winter and spring, and there are great inter-annual variations.

25% ；Extremely uneven, more in summer and autumn, less in winter and spring;

Petroleum fiber finger eggplant, natural teasing filial piety,

coal, iron, etc.;

Fainted. Landlord, do you dare to lower your pixels?

1，500-100=400 。The answer is a relative height of 400 meters.

2. The faster water velocity is B. Because the contour line is more compact than A, while A is more gentle.

3. It is not suitable, because it is in the upstream of village A, which causes river pollution and affects crop growth and irrigation.

4. Village A is located in the southwest of Village B.

If it is merged, it is most appropriate to merge into B Village. Because it is close to the road, the transportation is convenient.

Figure 1 (Question 1):

a summer solstice, b winter solstice.

Tropic of Cancer, polar day.

December 22nd.

From a to the autumnal equinox.

Unchanging, Northeastern.

The seasons change. Figure 1 (Question 2):

A tropical, bracket, ctemperate.

ABC Figure 2 is a clear diagram that is not clear to see.

Figure III 11d