WorksheetsPlate Tectonics Review
Total questions: 64
Worksheet time: 40mins
Temperature, density, and pressure _____________________ as you go deeper into the earth.
increases
decreases
goes up and down depending on the layer
stays the same
This land formation occurs when divergent boundaries occur on continents.
mid ocean ridge
deep ocean trench
pacific hot spot
rift valley
The thinest and least dense layer
crust
inner core
mantle
outer core
Sonar discovery of Mid-Atlantic Ridge; rock samples showing older rocks the farther that you get from the mid ocean ridge
Continental Drift
Seafloor Spreading
Plate Tectonics
The process for new oceanic lithosphere forming at mid ocean ridges
Continental Drift
Seafloor Spreading
Plate Tectonics
Pangaea
Which color of the rocks layer is the NEWEST layer?
Green
Brown
White
Light Gray
Which type of rock are fossils found?
Metamorphic
Sedimentary
Igneous
What happen to earth surface over time? Use the image to help answer
It changed from water to dry land; fish fossils to mammal fossils
It changed from dry land to water; mammal fossils to fish fossils
T or F. Wegener hypothesized that different fossils were found in different locations. This allows us to believe that the earth was once together.
True
False; similar fossils
The continents and the different tectonics plates all fit together like a giant......
boundary
fossil
puzzle
When two tectonic plates meet. It is called a ….
plate
convergent
boundary
The Earth's surface has changed over the past 200 millions of years. What are some evidence used to support this claim?
Glaciers in Africa; Tropical Plant found in Antarctica
Glaciers in Antarctica; Tropical Plants found in Africa
The Earth has been the same climate as it is today
What landform is created at a subduction zone?
mountains
mid-ocean ridges
new sea-floor
volcanoes
Continental crust colliding with another continental crust?
volcano
mid-ocean ridge
mountains
Oceanic crust colliding with an Continental Crust
Mountain
Subduction Zones
Mid-Ocean Ridge
Oceanic crust colliding with an Continental Crust
An oceanic crust pushing away from another oceanic crust allowing MAGMA to rise and harden...
Mountain Range
Mid-Ocean Ridge
Volcano
Newer Ocean Crust is found near or away from the mid-ocean ridge?
away
near
all over the seafloor
Magma sinks down because it .
warm up and less dense
cool down and denser
Magma rise up because it .
warms up and less dense
cools down and denser
