WorksheetsPLATE TECTONICS
Total questions: 55
Worksheet time: 55mins
In sea-floor spreading, molten material rises from the mantle and erupts
along the edges of all the continents.
along mid-ocean ridges.
in deep-ocean trenches.
at the north and south poles.
Most geologists think that the movement of Earth’s plates is caused by _______
convection.
continental drift.
subduction.
conduction.
The geological theory of _______ states that pieces of Earth’s lithosphere are in constant, slow motion.
subduction
plate tectonics
deep-ocean trenches
sea-floor spreading
Below is a picture of sea-floor spreading. How are the ocean crusts moving?
Converging
Diverging
Sliding
No movement
What is the name of plate 3
Pacific plate
Eurasian plate
Antarctic plate
South American plate
What is the name of plate 6
Eurasian plate
Indo-Australian plate
North American plate
Antarctic plate
What is the name of plate 4
African plate
Indo-Australian plate
Pacific plate
Antarctic plate
What is the name of plate 1
African plate
North American plate
Pacific plate
Pacific plate
What is the name of plate 2
African plate
North American plate
Eurasian plate
Pacific plate
What is the name of plate 5
African plate
South American plate
Eurasian plate
Indo-Australian plate
What is the name of the plate to the south of the Eurasian plate?
Pacific plate
South American plate
Antarctic plate
Indo-Australian plate
What is the correct order (starting from the surface) of Earth’s layers?
crust, outer core, inner core, mantle
mantle, outer core, inner core, crust
crust, mantle, outer core, inner core
outer core, inner core, crust, mantle
A Car traveled 240 Km in 5 Hours
A Motorcycle traveled 368 Km in 8 Hours
A truck traveled 208 Km in 4 Hours
A bus traveled 98 Km in 2 Hours
4,5,5,2,3,3,2,8
28, 18, 19, 18, 17
Calculate the mean.
10, 4, 5, 9
7
5
8
4
Calculate the mean.
16, 5, 7, 12
9
6
12
10
Calculate the mean.
2, 9, 10, 6, 8
8
4
7
22
Calculate the mean.
23, 18, 9, 10, 5
55
13
14
17
Calculate the mean.
6, 9, 12, 5
8
13
7
3
What is another word for AVERAGE?
Mode
Median
Mean
Not nice
The average of 5 quantities is 6. The average of 3 of those 5 quantities is 8. What is the average of the remaining two quantities?
6.5
4
3
3.5
