Question

Название тектонических структур: платформа, плита, щит, складчатая область

Answer 1

Ответ:

Тектоника — наука о строении, движениях земной коры в связи с геологическим развитием Земли в целом. В пределах материков выделяют крупные тектонические структуры, которые отчетливо выражены в современном рельефе, — платформы и складчатые области. Строение земной коры, ее основные тектонические структуры, их типы и возраст, этапы горообразования, а также современные тектонические явления отражаются на тектонических картах.

Платформы и их строение. Платформа — это крупный, относительно устойчивый и тектонически спокойный участок земной коры, имеющий двухъярусное строение. Нижний ярус платформы — кристаллический фундамент, верх ний — осадочный чехол

Объяснение:

у меня правильно

Answer 2

Tectonic Structures

Tectonic structures are geological features that result from the movement and interaction of Earth's tectonic plates. These structures play a crucial role in shaping the Earth's surface and are classified into several types, including platforms, plates, shields, and fold belts.

1. Platform A platform is a large, stable area of continental crust that is relatively unaffected by tectonic activity. It is characterized by a thick layer of sedimentary rocks that have accumulated over millions of years. Platforms are typically found in the interiors of continents and are often covered by shallow seas or low-lying plains. They are considered to be tectonically inactive regions.

2. Plate A tectonic plate is a rigid, fragmented piece of the Earth's lithosphere that moves and interacts with other plates along plate boundaries. These plates are composed of both continental and oceanic crust and are driven by the convective currents in the underlying asthenosphere. The movement of tectonic plates is responsible for various geological phenomena, such as earthquakes, volcanic activity, and the formation of mountain ranges.

3. Shield A shield is a large, stable region of exposed Precambrian rocks that form the core of a continent. These rocks are typically composed of granite, gneiss, and other metamorphic rocks. Shields are characterized by their low relief and lack of significant tectonic activity. They are often found in the interiors of continents and are some of the oldest geological formations on Earth.

4. Fold Belt A fold belt, also known as a orogenic belt, is a linear zone of folded and deformed rocks that result from the collision of tectonic plates. These belts are typically associated with the formation of mountain ranges and are characterized by intense tectonic activity, including folding, faulting, and thrusting. Fold belts are found along plate boundaries, where two plates converge or collide.

It is important to note that the information provided above is based on general knowledge about tectonic structures. For more specific and detailed information, it is recommended to refer to reliable geological textbooks or consult with experts in the field.