The tiny Juan de Fuca plate is largely responsible for ... The movement of the plates creates three types of tectonic boundaries: convergent, where plates move into one another; divergent, where ...

Whatever drives the movement, plate tectonic activity takes place at four types of boundaries: divergent boundaries, where new crust is formed; convergent boundaries, where crust is consumed ...

Four types of plate tectonic activity are demonstrated in this feature. Keep an eye on the map to see where in the world the activity takes place. Also known as spreading boundary, a divergent ...

When the plate sinks into the mantle it melts to form magma. The pressure of the magma builds up beneath the Earth's surface. The magma escapes through weaknesses in the rock and rises up through ...

The plates move relative to each other. This is called plate tectonics. Tell them they will learn about the three different kinds of plate motion in this lesson. 5. Tell your students that now ...

The study also provides a new approach to solving one of the biggest enduring scientific mysteries: when did plate tectonics ...

New research suggests that Earth's first crust, formed over 4.5 billion years ago, already carried the chemical traits we ...

Plate tectonics is a scientific theory that Earth's outer shell is divided into several plates that glide over the planet's mantle. There are three types of tectonic boundaries: convergent ...

Earthquakes happen every day all over the world, along both tectonic plate edges and interiors ... they are due to the same forces that cause earthquakes along plate boundaries. Faults are defined by ...

Volcanoes. A short video for 11-14 year old pupils, exploring tectonic activity and volcanoes and featuring case studies from ...