High school geography questions

The answers obtained should be clear using professional terminology, and the regional answers should focus on the main points. The key points should be comprehensive, accurate and concise.

In the special case of specifying response significance impact questions, attention should be paid to answering from both positive and negative aspects.

When answering certain conditional analysis categories, pay attention to the favorable and unfavorable conditions of the answer.

3. When answering comprehensive geographical questions, you should pay attention to the order: learn to answer the points; answer the questions described in the answers, and learn the staged feature descriptions.

4. When answering comprehensive geographical questions, you should pay attention to logical answers: find out the order of the answers, and there will be no contradictory answers

The answers take into account natural factors, human factors, topography, topography, climate , geolocation and underlying surface, and so on and so forth.

Research answers may also want to see the ideas of the answer, the response mode, the entry point, the use of knowledge in geographical terminology books, how to use language description (standardization, accuracy, logic, comprehensiveness, etc. ) in answer. Learn to answer questions from researched answers. Do the questions and summarize.

The comments also emphasize the method of mastering knowledge, knowledge and a more comprehensive understanding will use analysis...

There is no good knowledge and rapid strengthening. Why haven’t I lost points for the knowledge I’ve mastered since then? To continue to reflect the summary.

Some knowledge also has a title, and you will know.

Have you summarized your geographical knowledge?

You seem to have not taken the geography study fast for the college entrance examination, and do not have much time to do research. The following is given to you, maybe it will be of some help.

☆How would you describe the terrain features:

1 Terrain type (plain, mountainous area, hill, plateau, basin, etc.)

2. Undulating terrain conditions

(Various terrain conditions) Terrain distribution

4 Terrain profile characteristics (profile)

☆Influencing factor temperature:

Latitude (determining factor): affects the sun, day length, solar radiation, and the annual range of day and night temperature differences (the daily temperature and annual range in low latitudes are smaller than the height in high latitudes)

Terrain (height, topography): Mountains, plains, valleys and basins at different altitudes (such as: valley basin terrain heat dissipation is not easy, tall terrain blocks are affected by winter winds, shady slopes, sunny slopes in mountains at the same latitude, than a plain day, rather than a pitiful annual range, etc.)

Changes in average annual temperatures result in sea power over land and ocean locations:

(4 Current Flows: Climate Change Warming and humidification, cold current cooling and dehumidification)

Weather conditions (the annual range of daily average temperature in places with more clouds and rain is smaller than that in places with less clouds and rain)

6. The daily average temperature and annual range of the underlying surface (snow albedo, low temperature) green space are smaller than the albedo of the bare land surface

Human activities: heat island effect, greenhouse effect

☆Influence on precipitation Factors:

Climate: Atmospheric circulation (pressure and wind belt, monsoon)

Topography: windward slope and leeward slope

Topography (elevation): precipitation in A certain height, up to the maximum

Location of land and ocean (distance from ocean)

5 Current (current: climate warming and humidification, cold current cooling and dehumidification)

< p>6. Underlying surface: lakes, rivers, vegetation cover

Human activities change the underlying surface and affect precipitation

☆The hydrological characteristics of the river explained:

Flow: large , small, seasonal variation, or not dry (according to precipitation characteristics, size of rain-fed rivers)

2. Sand content: According to the status of vegetation coverage in the basin

Ice period: whether it is long

4. Changes in water level (depending on river supply type, hydraulic engineering, lake regulation and storage function)

5. Hydropower: Topography (size of river droplets, speed of flow), climate (how much precipitation, size of runoff, evaporation)

☆Describe the characteristics of river water systems:

1 long

2. Process

3. Watershed size

Ink droplet size (hydropower)

5. The River Case

6.

Number of tributaries

7. The arrangement shape of the tributaries of this river (fan-shaped, dendritic)

☆Influence of solar radiation factors:

1. (Height determined by latitude, sun at noon, length of day)

Altitude (high altitude, thin air, solar radiation)

Weather conditions ( Sunny days and more abundant solar radiation)

4 Air density

☆ Factors will affect the snow line:

1. Precipitation (depending on local climate characteristics, precipitation occurs on windward slopes, and the snow line is lower)

Temperature (the snow line on sunny slopes is higher than that on shady slopes, and the altitude Horizontal changes in temperature (0℃ isotherm) at different latitudes)

☆Influencing factors of mountain vertical band spectrum:

1 Latitude: The higher the mountain latitude, the simpler the band spectrum is

Altitude: The higher the altitude of the mountain, the band spectrum may be more complex

3 Hot (i.e., sunny, shady slope): Altitude affects the spectrum of the same band

p>

☆Location factors affecting cities:

“Natural factors”

. Terrain (A. Flat, fertile soil, easy to breed, conducive to transportation, saving construction investment, population concentrated on plateaus, cities in the tropics; mountainous cities located in valleys, open lowlands)

Climate (Low latitudes are warm, coastal areas are humid)

3 rivers (water supply, transportation functions)

4. Conditions

"Socioeconomic factors".

1. Traffic conditions

2 Political factors

3. Military factors

4. Religious factors

5. Technical factors

6. Tourism factors

☆Location factors for the formation of commercial centers and commercial outlets:

Convenient transportation conditions (setting principle: the best transportation )

p>

Strong commodity production capacity, stable supply of goods

Broad market or economic hinterland (established principle: market is the best)

☆Transportation line selection Principles:

"Natural aspects"

. (A. Flat: Unselected terrain with undulating mountains, built-in holes, bridges, engineering difficulties, extending along contour lines, extended mileage c. Rapid river water: bad freight)

2. Geology ( A. Karst: prevent collapse, leakage, B geological instability foundation reinforcement to avoid failure)

Climate (A. Highway, railway: prevent heavy rain, flood, permafrost, landslide; waterway, aviation Anti-fog, high wind)

Land (little farmland, especially fertile land)

"Socioeconomic problems."

Population (as much as possible through settlements, stations, docks, etc., benefiting more people. Applicable to: local roads>)

2. Mileage and working time (build bridges and tunnels as much as possible, shorten mileage to save operating time, and take appropriate care of important economic points along the route.: National Highway>)

3. (Try to stay away from important monuments and pay attention to the protection of the ecological environment)

☆The positive significance of the completion of transportation lines:

1. Improve the local transportation network, and convenient transportation extends in all directions

2 Speed ??up the flow of goods and promote local economic development

Politics: Consolidate national defense, maintain stability, and promote regional prosperity

< p>☆Industrial location factors:

1 Location

2. Factors: raw materials, fuel

3. Agricultural factors

Transportation factors (including transportation convenience, accessibility of information network): facilitate the exchange of materials, personnel, and information

5. Market factors

6. Technical factors

Labor factors: price, quality of labor

8. Historical factors

Policy factors: national, regional policy support

10 *.

Military factors: national defense and security needs

11 *. Personal factors: personal preferences and emotions

☆Economic remedies for industrial zones:

1. Adjust the industrial layout, develop emerging industries and tertiary industries, and transform traditional industries to ensure the balanced development of various industries and promote the diversification of the economic structure

Rational development of various resources where conditions permit

p>

Eliminate pollution, renovate and beautify, do a good job in regional planning, strengthen ecological construction

Develop transportation, improve transportation network

Technology, improve production levels, economic prosperity and social development

Analysis☆Agricultural location factors:

"Natural factors"

1 Land topography, soil

Climate: light, heat, precipitation , day and night temperature difference

(3) Water (irrigation water):

"Socioeconomic factors".

1. Main markets:

Transportation:

3 National policies

4 Labor

5 Technology: Preservation of agricultural products, development of refrigeration technology

p>

6 industrialization bases

☆Port construction, geographical conditions:

Unique natural conditions (determining the location of the port)

. Water conditions: Deep water in the harbor (dense contours, conducive to shelter from the wind at the berthing wharf)

2. Conditions for building a port: The land geology is stable, the terrain is flat, and the slope is appropriate (assist in arranging construction land, port facilities)

The rising and falling socio-economic conditions (influence) of the port"

Economy Hinterland conditions: Both in terms of passenger and freight traffic, the vast hinterland economic nature (economic hinterland or port does not affect the passenger volume and freight volume, the passenger volume and freight volume affect the rise and fall of the port, the hinterland broad economic hinterland size economic nature of the port Nature )

City support (human, material and financial resources, convenient transportation, support for the port)

Policy conditions: the region becomes a free trade port Open

☆Inland waterway shipping for assessed value:

"Natural conditions"

Terrain: flat, flowing through plains, gentle water flow

Climate, abundant and even rainfall, river flow, small seasonal changes, short ice period

3. River: wide, straight, deep

"Socioeconomic conditions. ”

In close contact with the population, developed economy, and large transportation in the basin

☆Principles and measures of river governance:

※Principles of governance

Upstream of floods:

Midstream: flood diversion, flood storage

Downstream: Flood Liangshui

※Control measures

Upstream: Repair Reservoir, afforestation

Midstream: Reservoir construction, flood diversion and flood storage project construction

Downstream embankment reinforcement, dredging, and excavated river

☆River flooding Reasons:

"Natural causes"

Characteristics of the water system (A. Extensive tributaries in the basin; sand content; curved plain river channels, slow water flow, poor quality water.)

2 Hydrological characteristics (A. The humid area flowing through has abundant rainfall, and the mainstream B has a long flood season and a large amount of water.)

3. Climatic characteristics (annual climate anomalies, basin Heavy rains cause flooding)

"Human rationality"

Vegetation destruction (A. Excessive cutting, vegetation destruction, water conservation in watersheds and soil erosion, regulation of runoff, The ability of pruning and replenishing is reduced, and sediment enters the river, and siltation raises the riverbed, reducing the carrying capacity of flooded rivers.

2. Reincarnation of lakes (siltation, causing lakes to shrink, and lakes to adjust flood peak capacity). decline.

)

☆Analysis of the causes and solutions of water shortages in a region:

? ※Reasons

"Natural causes"

Climate: little or no abundant precipitation, evaporation, uneven seasonal distribution

River: less surface runoff

"Human rationality"

Water consumption: dense population, industrial and agricultural development

Unreasonable: low pollution and serious waste

< p>? ※Remedial measures

Open source: transfer water across river basins, build reservoirs, and desalinize coastal areas to improve water supply capacity

Thrift: reduce water pollution, reduce waste, improve industrial and Efficient use of agricultural water resources, limiting the development of energy-intensive water industries, developing water-saving agriculture (such as sprinkler and drip irrigation), laws and regulations, and raising people's awareness of water conservation, and the implementation of water price adjustments

☆ Factors affecting the choice of reservoir dam site:

The dam site is a river canyon or basin, the outlet of a depression (a pocket-shaped area, which is conducive to small dam engineering, low cost, and large-capacity reservoir area)

2 Geological conditions, choose a good place to avoid karst landforms, failures

Climate and hydrological conditions: ensure there is enough water

Consider whether building a reservoir requires resettlement, Land relocation and minimizing flooding of settlements

Role ☆ Reservoir:

Regulate climate and improve ecological environment

2. Conducive to the development of aquaculture industry

3. Conducive to the development of tourism

With the role of flood control

and the value of power generation

6. Irrigation function

7. Improve shipping value

☆ Regional conditions for the formation of salt fields:

Climate: high temperature, low precipitation, strong wind and sunshine: conducive to evaporation

Flat beach , muddy coastal terrain: large areas?

☆Location conditions for fishery formation:

Terrain: Large area of ??continental shelf (direct sunlight, photosynthesis, rich in diet)

Changes in temperature of temperate waters , the seawater overflows

3 and the river brings rich nutrients

4. Ocean currents (cross currents or upwellings) bring seawater upward, bringing nutrients to the seafloor and rich food.

☆Location conditions of the satellite launch base site:

"Natural conditions"

Meteorological conditions: Clear weather is required

Latitude: The linear speed of the Earth's rotation

3. Terrain: flat and open

"Human conditions"

Population per unit area: low population density, sparsely populated

Transportation: convenient transportation,

< p>Military: In line with the needs of national defense and national security

☆Geographical conditions of the airport location:

"Natural conditions"

Terrain: flat, open and suitable Sloping terrain to ensure drainage;

Geology Good geological conditions:

Climate: few clouds.

"Socioeconomic conditions."

Transportation conditions: Convenient transportation and connections with the city.

Economy: Built in economically developed areas.

☆The direction of building a new socialist countryside:

1. Focus on ecological environment construction: increasing greening, returning farmland to forests and grasslands in a planned manner, and improving the ecological environment

2. Control the population size and improve the quality of the population

Adjust the industrial structure in rural areas, develop various sciences and technologies in the rural economy (development of agricultural product processing industry, trade, agriculture, etc.), increase investment, and increase farmers' income

p>