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WorksheetsThe surface and Interior of the Earth
Total questions: 18
Worksheet time: 10mins
When was Earth formed?
8.9 billion yrs ago
5.8 billion yrs ago
4.6 billion yrs ago
1.5 billion yrs ago
The variation in terms of height and depth differs from high mountains to lowlands and is measured from a baseline called (a) .
Science of study of earthquake is called as?
Gemology
Sesimology
Actinology
Acyrology
Which is first layer of Earth?
(a)
Sial layer was formed -
300 million yrs ago.
800 million yrs ago.
500 million yrs ago.
200 million yrs ago.
Sima layer was formed -
8500 million yrs ago.
3600 million yrs ago.
2100 million yrs ago.
700 million yrs ago.
Which are the 2 layers of crust?
Oceanic
Mantle
Continental
Core
When was Bhuj (Gujarat) area affected by earthquake?
(a)
What is the name of active volcano in Andaman and Nicobar?
Whakaar
Barren Island
Mount Etna
Mount Stromboli
Sesmic waves can cause large destrustion.
True
False
Which are the 2 waves which cause earthqauke?
S - Waves
C - Waves
D - Waves
P - Waves
What is the Height of Mount Everest? (From Mean sea level)
8960m
8850m
9650m
4580m
The lowest point is the bottom of the (a) which is 11,034m below mean sea level.
What are the rocks made up of?
Water
Minerals
Juice
Magma
Which zone seperates crust and mantle?
(a)
What is the thickness of the core?
3560km
3470km
2560km
3740km
Which is an example of intrusive igneous rock?
Andesite
Granite
Dacite
Diorite
Which is an example of extrusive igneous rocks?
Gabbro
Granite
Obsidian
Basalt
