What is the average temperature of the earth's crust?

Earth's Layers Quiz

Quiz
•
Others
•
7th Grade
•
Hard
Sherebanu Kabira [UST]
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10°C
40°C
22°C
30°C
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which layer of the earth is about 2900 km thick and makes about 85% of the earth's weight?
Mantle
Crust
Atmosphere
Core
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the composition of the earth's inner core?
Iron and Oxygen
Iron and Nickel
Silicon and Magnesium
Aluminium and Sulphur
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which layer of the earth is mainly made of granite and is older than oceanic crust?
Upper Mantle
Lower Mantle
Continental Crust
Oceanic Crust
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the temperature range of the earth's outer core?
3000°C
1400°C - 3000°C
5000°C - 6000°C
4000°C - 6000°C
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which scientist discovered that the earth has a solid inner core inside a molten outer core?
Hans
Inge Lehmann
Otto Lidenbrock
Jules Verne
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which layer of the earth's atmosphere blocks the earth from the sun's incoming UV rays?
Troposphere
Stratosphere
Mesosphere
Thermosphere
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which layer of the Earth makes up the smallest percentage of its total volume?
Crust
Mantle
Inner Core
Outer Core
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