Tectonic plates move due to a combination ofmantle convection,ridge push,slab pull, andtrench suction.The Earth's outer layer, called thelithosphere, is broken into large, rigid plates that float on the semi-fluid layer beneath, known as theasthenosphere. This movement is complex and results fr...
They will move towards the equator over time C. Their body size will become much smaller D. They will start to hibernate all year round 相关知识点: 试题来源: 解析 B。解析:当板块运动使一些大陆向极点移动时,环境会变得寒冷。原本生活在这些大陆的温血动物为了寻找更适宜的温暖环境,会随着时间向...
What Happens to Google Maps When Tectonic Plates Move?George Musser
There are eight major tectonic plates that move above the earth's mantle at rates up to 150 millimetres every year. In simple terms the process involves plates being dragged into the mantle at certain points and moving away from each other at others, in what has been dubbed 'the conveyor b...
When two tectonic plates slowly move away from each other it creates a divergent boundary. As this happens, magma rises from the Earth’s mantle into the widening gap between the plates. When it reaches the surface it forms solid rock, creating new crust material. Divergent plate boundaries of...
So how the plate tectonics work? Or, more specifically, what makes the massive tectonic plates move around the planet? The answer is two-fold. First is some sort of mantle convection (it is still unclear), and the second is related to gravity. ...
Professor: As we've discussed, Earth's crust is made up of large plates that rest on a mantle of molten rock.These plates…uh…now these tectonic plates support the continents and oceans.Over time, the tectonic plates move and shift, which moves the continents and the ocean floors too.Onc...
Professor: As we've discussed, Earth's crust is made up of large plates that rest on a mantle of molten rock. These plates…uh…now these tectonic plates support the continents and oceans.Over time, the tectonic plates move and shift, which moves the continents and the ocean floors too....
between the plates generates friction. A lot of the boundary areas are near the shoreline of the ocean, which is one reason why those areas are often more prone to geological activity. Studies have shown that the continents move at a speed roughly equivalent to 4 inches (about 10 cm) per...
The majority of recorded tsunamis caused by powerful earthquakes on the ocean floor are results of tectonic plate movements. When these plates move past each other suddenly, it causes an earthquake that, in turn, makes the overlying water to move. ...