Plate Tectonics

Plate Tectonics
When an Oceanic Plate collides with a Continental Plate, the Oceanic plate is forced
upwards
into it
downwards
backwards
Author: rikazzz Comment
Plate Tectonics
The density of the elements present in the Oceanic Plates is:
equal to 3
less than 3
more than 3
more than 30
Author: rikazzz Comment
Plate Tectonics
New crusts are formed at the:
constructive plate boundary
abstractive plate boundary
destructive plate boundary
seductive plate boundary
Author: rikazzz Comment
Plate Tectonics
South American and African Plates, both contain
land only
ocean only
ocean beds and land both
ocean beds only
Author: rikazzz Comment
Plate Tectonics
The Greek word ‘Teton’ means:
moveable’
plate’
layer’
a builder’
Author: rikazzz Comment
Plate Tectonics
Magma is generally made up of:
molten metals
molten sand
molten rocks
boiling water
Author: rikazzz Comment
Plate Tectonics
Plate Tectonics is the study of the changes that are taking place in the Earth’s
Core
Mantle
Crust
Atmosphere
Author: rikazzz Comment
Plate Tectonics
At the boundaries where the magma rises to the surfaces, ridges are formed on the:
ocean beds
land
rocks
settled sand
Author: rikazzz Comment
Plate Tectonics
Extreme heat from within the Earth creates convection current within the:
crust
mantle
core
plates
Author: rikazzz Comment
Plate Tectonics
The average temperature of the core of Earth is:
1000°C
2000°C
3000°C
4000°C
Author: rikazzz Comment

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