7.10AB Crustal Features

Front

What is a crustal feature?

Back

A crustal feature refers to any physical characteristic or formation found on the Earth's crust, such as mountains, valleys, plateaus, and faults.

Front

Where would the oldest rock be found?

Back

The oldest rock is typically found in areas that have not been significantly altered by geological processes, often at the edges of tectonic plates.

Front

What is a convergent boundary?

Back

A convergent boundary is where two tectonic plates move towards each other, often causing one plate to be forced beneath the other, leading to mountain formation or volcanic activity.

Front

What is a divergent boundary?

Back

A divergent boundary is where two tectonic plates move apart from each other, often resulting in the formation of new crust, such as mid-ocean ridges.

Front

What is a transform boundary?

Back

A transform boundary is where two tectonic plates slide past each other horizontally, which can cause earthquakes.

Front

What is a fault?

Back

A fault is a fracture or zone of fractures between two blocks of rock, which can lead to earthquakes when stress is released.

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What is a mid-ocean ridge?

Back

A mid-ocean ridge is an underwater mountain range formed by plate tectonics, where new oceanic crust is created as tectonic plates pull apart.

Front

What geological process formed the Himalayan mountains?

Back

The Himalayan mountains were formed by the collision of the Indian and Eurasian tectonic plates, a process known as continental collision.

Front

What is the significance of plate tectonics?

Back

Plate tectonics explains the movement of the Earth's plates and the associated geological phenomena, such as earthquakes, volcanic activity, and mountain building.

Front

What is an example of an active divergent boundary?

Back

An example of an active divergent boundary is the Mid-Atlantic Ridge, where the Eurasian and North American plates are moving apart.