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The depth of the impact of human economic activities on the geographical environment in different zones is as follows:
1.High latitudes: Human economic activity is limited in these areas due to harsh natural conditions and insufficient thermal conditions. However, the exploitation of mineral resources poses a certain threat to the environment.
2.Mid-latitudes: The original natural vegetation is basically replaced by artificial vegetation. The contradiction between the existence of agricultural production and water conditions and the regional characteristics caused by the regional differentiation of water conditions are important factors affecting the geographical environment.
3.Humid tropics: While land privatization has promoted the development of nomadic and smallholder agriculture, over-cutting of rainforests for cropland has led to a decline in the planet's biodiversity, disrupted the structure of ecosystems in tropical rainforest areas, and led to disruption of nutrient cycling, loss of soil fertility, erosion and degradation of land, and even regional climate change.
The reasons for the depth of the above effects are mainly due to the different characteristics of natural conditions and human activities. In some cases, these impacts can lead to environmental problems, such as overexploitation and destruction of resources and land-use change. To reduce these negative impacts, a sustainable approach is needed and appropriate policies and regulations are in place to protect and restore the environment.
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The Loess Plateau, the Sahara Desert, the desert regions of northeastern India, and the destruction of alpine meadows, species extinction.
Most of them are overexploited by humans, indiscriminate reclamation, deforestation, destruction of vegetation, etc.
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Beneficial effects: The construction of reservoirs and other facilities alleviates the imbalance in the time distribution of water resources; Water resource allocation projects such as the South-to-North Water Diversion Project have alleviated the imbalance in the spatial distribution of water resources. In addition, the imbalance in the distribution of oil, natural gas and other resources has been changed to a certain extent.
Adverse effects: degradation or extinction of forest and grassland vegetation, decline of biodiversity, increasing soil erosion and pollution, highlighting the greenhouse effect of the atmosphere, and depleting of the ozone layer. Hope to adopt.
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aHistorical materialism.
Copy. Historical materialism believes that in the course of objective history, the environment creates people, and people create the environment. It emphasizes the importance of the environment without considering the environment as a decisive factor.
Geographical determinism is wrong. It exaggerates the role of the natural environment in social life and social development, and it is wrong to replace social laws with natural laws. Geographical environment is a constant and necessary external condition for the existence and development of society, which has an impact on social development, but it is not a determining factor in social development and the state system, and cannot determine the nature of society and the replacement of social system.
Moreover, its role and influence are also constrained by the level of production and social system of society.
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Answer]: C Analysis: Geographical environment is the sum of various natural conditions related to the location of human society.
Such as climate, soil, mountains, rivers, and animals and plants, etc., it is a necessary condition for the existence and development of society. Human beings must obtain the necessary material means of life from the geographical environment, and obtain the necessary living goods and energy through the geographical environment, so as to maintain the existence and development of humans, grandchildren, and similar societies. Therefore, the answer to this question is C.
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Answer]: cc. Analysis:
The geographical environment is the sum of various natural conditions related to the location of human society, such as climate, forest, soil, mountains, rivers, animals and plants, etc., which is a necessary condition for the existence and development of society. Human society cannot exist independently from the geographical environment, and human beings must obtain the necessary material means of life from the geographical environment through labor, and obtain the necessary living goods and energy in order to maintain the existence and development of human society.
Unfold. Therefore, the answer to this question is C.
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Answer]: False, exaggerating the role of geographical environment and demographic factors in social development.
1) Geographical environment and population factors are one of the necessary conditions for the existence and development of human society, and they are also the indispensable premise of human social activities, which play a role that cannot be ignored in social development, and they can accelerate or delay the development of society. However, geographical environment and demographic factors are not the determinants of social development, and they cannot determine the nature of a society or the replacement of social systems. It is wrong to infinitely exaggerate the role of geographical and demographic factors in social development.
2) Among the material factors of human society, the mode of production of material materials is the most important and decisive aspect, and is the decisive force for the existence and development of society. They determine the structure, nature, and appearance of society, and determine the replacement of social forms.
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Answer]: Geographical environment is the sum of various natural conditions related to the location of human society, such as climate, soil, mountains, rivers, animals and plants, etc., which is a necessary condition for the existence and development of society. Human society cannot exist independently from the geographical environment, and human beings must obtain the necessary material means of subsistence from the geographical environment through labor, and obtain the necessary living goods and energy, in order to maintain the existence and development of human society.
Therefore, C is selected for this question.
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1. The various elements of the geographical environment are interconnected, restricted and infiltrated, constituting the integrity of the geographical environment, often due to the change of a certain element, causing a series of corresponding changes in other factors, which can be described as "pulling a hair and moving the whole body", and the coordination and cooperation between the various Hui Pai Su can produce many new functions. 2. The characteristics of each element of the geographical environment in different regions are very different, but they can show and judge a certain law of change, which constitutes the difference of the geographical environment.
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