WorksheetsDistribution of Oceans and Continents
Total questions: 30
Worksheet time: 20mins
At which plate boundary is crust neither created nor destroyed?
divergent
convergent
transform
submerged
The lithospheric plates are constantly moving at a rapid rate.
True
False
Maybe
Not sure
The Himalaya Mountains were formed by the collision of 2 continental plates.
True
False
Maybe
Not sure
What is represented in this picture?
plate tectonics
continental drift
pangea
glacier scaring
The theory of continental drift named a key part of this idea Pangaea. What is Pangaea?
One of the ancient animals
supercontinent that existed in Earth's distant past
The underwater ocean range in the middle of the ocean
The hot spot which gave rise to the Hawaiian Islands, among others
Why was Wegener's theory not accepted?
He couldn't prove the reason for movement of continents
He had no evidence
He was meteorologist
He was not a Scientist
The OLDEST seafloor is located?
Closest to the mid-ocean ridge
Farthest from the mid-ocean ridge
Along the plate boundaries
All of these
The oceanic crust is pushed aside on both sides of the
Continent's edge
Deep-ocean trench
Mid-ocean ridge
Lithospheric plates
New crust is always formed at the...
mid-ocean ridge
deep-ocean trench
asthenosphere
Volcanic islands
If there are MORE mid-ocean ridges than subduction zones, what happens to the ocean?
It gets larger
It gets smaller
It sinks
None of these
Who propounded the theory of sea floor spreading?
Arthur Holmes
Harry Hess
Alfred Wegner
E. C. Semple
Convectional current theory was propounded by
Alfred Wegner
Harry Hess
Arthur Holmes
Richard Hartshone
