Theory of continental drift

There are three types of heat transfer. Radiation is heat transferred through space. Conduction is heat transferred within a material, and convection is heat transferred by the movement of liquids. To...

A subduction zone occurs when a dense oceanic plate is pushed down into the mantle below another plate. Over time, the subducted crust melts in the mantle. This geologic activity creates volcanic...

Tectonic plates and continental drift are extremely important in determining the history of the Earth. Movement of tectonic plates over time is responsible for some of the largest changes in the...

north america at all the other continents seemed to stay in the same locations year after year actually however the continents are moving slowly relative to one another in the past two hundred million...

Hi. It's Paul Andersen and this disciplinary core idea ESS2B. It's on plate tectonics and large scale system interactions. And so plate tectonics are incredibly important. Because they...

About 180 million years ago, Pangaea began to split into two smaller continents called Laurasia and Gondwana. To access a comprehensive array of complete multimedia lessons, as well as the most...

The surface of the Earth is divided into seven large tectonic plates and many smaller ones. We know where they are, how fast they move (between as fast as a fingernail growing and a hair growing) and...

This recreation of Australia breaking away from the Antarctic is 100 million years racing before your eyes. And it reveals for the first time the puzzle of the disappearance of Australia's...

Upload by APTXvn 一趟去地心的旅行 温度高达华氏1万3千度 A journey to the center of the earth, where temperature are 待定 thirteen thousands degrees Fahrenheit 比太阳表面的温度还要高 Hotter than the surface of the sun. 地球上最强大的力量...