WorksheetsRestless Earth
Total questions: 13
Worksheet time: 8mins
How long ago was earth formed?
4.5 billion years ago
5.4 billion years ago
10 million years ago
5.4 million years ago
The outside layer of the earth is called the ?
(a)
The large landmasses on earth's surface are also called ?
Land
Continents
Countries
How think can the crust of the earth be ?
100-150 km thick
20-40 km think
50-100 km thck
10-60 km thick
How hot it the mantle ?
1000 °C
10,000 °C
5,000 °C
4,000 °C
What is found in the mantle and moves the plates that are on the crust?
(a)
What type of plate boundary is this?
Transform
Destructive
Constructive
Passive
What s this type of plate boundary called?
(a)
True or False, the Nazca plate and South American plate are colliding and pushing against each other
True
False
What happens are transform plate boundaries?
Fold mountains
Volcanoes
Mid-ocean ridges
Earthquakes
What was the one large landmass called when all continents were together?
Laurasia
Pangaea
Gondwanaland
Continents
How many million years ago were all the continents together as one?
100 million
200 million
300 million
400 million
What plate is Ireland located on ?
(a)
