Question

Задание 2. Выполняется в рабочей тетради. По нижепредствленному плану, дайте характеристику пустыням и полупыстыням •Название• •Географическое положение, границы•• Рельеф • •Климатические условия (средняя температура января, Июля, среднегодовая температура, среднее количество осадков, режим выпадения). • •Внутренние вод • •Почвы Растительность•• Животный мир•• Использование в хозяйстве•​

Answer 1

Ответ:

Положение - Распологаются в основном на севере Африки, Аравийском полуострове, центре Австралии, Туранской низменности и т.д Климатические условия- Образуются в основном в тропическом континентальном, частично в умеренном , субтропических поясах. Коэффициент увоажнения меньше единицы. 30-100 мм осадков в год. Почвы- серо -бурые. Растения- верблюжья колючка, кактус , финики и т.д Животный мир- Верблюды, тушканчик, варан и т.д

Объяснение:

Answer 2

Characteristics of Deserts and Semi-Deserts

Name Deserts and semi-deserts are characterized by their arid and semi-arid conditions, which significantly impact their geography, climate, and ecosystems.

Geographical Location and Boundaries Deserts and semi-deserts are found across the globe, typically in regions between 15 and 35 degrees latitude north and south of the equator. They are often located in the interior of continents, far from the moderating influence of oceans. Some well-known deserts include the Sahara in Africa, the Arabian Desert in the Middle East, and the Gobi Desert in Asia.

Relief Deserts and semi-deserts often feature diverse relief, including rocky plateaus, sand dunes, and mountain ranges. The relief can vary widely within these regions, contributing to their unique landscapes.

Climate Deserts and semi-deserts are characterized by extreme temperature variations and low precipitation. The average temperatures in January and July can vary significantly, with high daytime temperatures and low nighttime temperatures. The average annual precipitation is generally very low, often less than 250 millimeters per year. The precipitation regime can vary, with some deserts experiencing sporadic heavy rainfall and others having infrequent light rainfall.

Internal Water Deserts and semi-deserts typically have limited internal water sources, with most of them being arid or hyper-arid. They may have intermittent rivers, oases, and seasonal lakes, but permanent water bodies are rare.

Soils and Vegetation The soils in deserts and semi-deserts are often sandy, rocky, or salty, with low organic content. Vegetation in these regions is adapted to arid conditions and includes drought-resistant plants such as cacti, succulents, and shrubs. Some deserts may also have specialized plant communities like desert grasslands and ephemeral wildflowers.

Animal Life The animal life in deserts and semi-deserts is diverse and includes species adapted to extreme conditions. This can include reptiles like lizards and snakes, small mammals like kangaroo rats and fennec foxes, and a variety of insects and arachnids. Many desert animals have evolved unique adaptations to survive in the harsh desert environment, such as nocturnal habits, efficient water conservation, and heat tolerance.

Economic Use Deserts and semi-deserts are used for various economic activities, including agriculture (often relying on irrigation), mining of minerals and precious metals, tourism (especially in scenic desert areas), and in some cases, for military training and testing due to their vast, sparsely populated landscapes.

I hope this information provides a comprehensive overview of the characteristics of deserts and semi-deserts. If you have any further questions or need additional details, feel free to ask!