Convergent Boundaries Divergent Boundary Transform Boundaries History
100
What is a convergent boundary?
Places where plates crash or crunch together?
100
What is divergent boundaries?
Places where plates are coming apart are called
100
What is What is transform boundary?
Places where plates slide past each other.
100
Who is Alfred Wegner?
This meteorologist was considered the father of the continental drift theory in the beginning of the 20th century.
200
What is a destructive plate boundary?
Convergent plates are also known as?
200
What is The Mid-Atlantic Ridge?
What is a good example of a divergent boundary?
200
What is the ocean floor?
This place is where most transform boundaries are found.
200
What is the Atlantic Ocean?
It took only 150 million years for a slight fracture in an ancient continent to turn into this body of water today.
300
What is an earthquake and volcano?
As an outcome of force, abrasion, and plate material dissolving in the mantle, what are the consequences of convergent boundaries?
300
What is 30 and 50 kms across?
Divergent boundaries are capable of crossing both land and ocean. Typically, they are somewhere between
300
What is most famous transform boundary in the world?
The San Andreas fault.
300
What is marine geology?
This was developed after the war, which led to the discovery of the subduction process under the continental margins.
400
What is a Continental collision
When two plates move towards one another, they form either a subduction zone or?
400
What is the asthenosphere?
As the plates separate along the boundary, the block between the faults cracks and drops down into the soft, plastic interior, called
400
What is the sliding motion?
Earthquakes are caused by these.
400
What is the Krakatau Volcano?
In 1883 an eruption in Indonesia killed 37,000 people.
500
What is a trench?
The edge of the continental plate in the drawing has folded into a huge mountain range, while the edge of the oceanic plate has bent downward and dug deep into the Earth.
500
What is 2 centimeters per year.
Plate separation is a slow process. Divergence along the Mid Atlantic ridge causes the Atlantic Ocean to widen at?
500
What is transform boundary feature that is marked?
Stream beds that have been split in half and the two halves have moved in opposite directions.
500
What is the lithosphere?
The theory states that Earth's outermost layer is broken into 7 large, rigid pieces called plates: the African, North American, South American, Eurasian, Australian, Antarctic, and Pacific plates.






Plate Tectonics

Press F11 for full screen mode



Limited time offer: Membership 25% off


Clone | Edit | Download / Play Offline