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WorksheetsPlate Tectonics, quizizz 2
Total questions: 53
Worksheet time: 41mins
A _____ is a break in Earth's crust where rocks can slide past each other.
fault
lithosphere
plate tectonic
rift
_____________ is the process which takes place along the mid-ocean ridge in which liquid rock rises and becomes solid as two tectonic plates move farther apart.
sea-floor spreading
mid-ocean ridge
rift
transform fault
Hydrosphere
Islands can form from magma which is pushed up at a __________ plate boundary
Divergent
Convergent
Transform
Meteorologist who discovered that the continents were 'drifting'
Alfred Wegener
Harry Hess
Geologist and Navy Admiral who mapped the seafloor in WWII discovering the Mid Atlantic Ridge and ocean trenches which led to his theory of 'seafloor spreading'
Alfred Wegener
Harry Hess
Wegener said the continents seemed to ...
fit together like puzzle pieces
have never moved
be made of coal
sinking into the mantle
Glossopteris was a...
reptile that could not have swam across the Atlantic ocean
tropical fern that could not survive in cold climates
matching mountain range
coal bed found in Antarctica
_____________ only form in tropical environments near the equator but they are found even in Antarctica.
Mountains
Coal Beds
Glaciers
Fossils
Deep trenches in the ocean are where old seafloor or crust is recycled are called __________.
subduction zones
mid ocean ridges
fault lines
hot spots
The theories of Continental Drift and Seafloor Spreading led to the modern theory of ________________.
fault lines
plate drift
plate tectonics
lithospheric shift
People did not believe Wegener's theory because he...
could not explain how it was happening.
was not very well liked by his peers.
was a Geologist.
was not as smart as Harry Hess.
The mechanism to explain how the continents drifted that Harry Hess contributed is called ___________________.
plate tectonic theory
continental drift
seafloor spreading
hot spot formation
