Question

Как занятия населения сахары связаны с её природными свойствами

Answer 1

В Сахаре обитают: скорпионы, тушканчики, верблюды, гремучие змеи, вараны( Камотские драконы)
Так-же растения: кактусы ( у них длинные корни они дотягиваются корнями до воды) и Т.Д

Answer 2

Connection Between the Natural Properties of Sand and Human Activities

The activities of the population in relation to sand are closely connected to its natural properties. Sand is a versatile material that has various natural properties, and these properties influence how people interact with it.

Abundance and Accessibility: Sand is abundant and easily accessible in many parts of the world, making it a valuable resource for various human activities. It is used in construction, manufacturing, and agriculture due to its availability and ease of extraction.

Grain Size and Texture: The grain size and texture of sand make it suitable for specific purposes. Coarse sand is often used in construction for concrete and mortar, while finer sands are used in glassmaking and as a natural abrasive in various industrial processes.

Chemical Composition: The chemical composition of sand, which varies depending on its source, affects its suitability for different applications. For example, silica sand is commonly used in glassmaking due to its high silica content.

Erosion and Coastal Protection: Sand's natural ability to absorb and dissipate wave energy makes it crucial for coastal protection. It is used in the construction of coastal defenses, such as beaches and dunes, to mitigate the effects of erosion and storm surges.

Recreation and Tourism: The natural properties of sand, such as its soft texture and ability to retain heat, make it an ideal material for beaches and recreational areas. This, in turn, attracts tourists and supports local economies in coastal regions.

Environmental Impact: Human activities related to sand, such as mining and dredging, can have significant environmental impacts. These activities can disrupt ecosystems, alter landscapes, and contribute to habitat loss.

In summary, the natural properties of sand, including its abundance, grain size, chemical composition, and erosion resistance, influence a wide range of human activities, from construction and manufacturing to coastal protection and tourism. Understanding these properties is essential for sustainable management and utilization of this valuable natural resource.