WorksheetsThe Structure of the Earth
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is the outer layer of earth called?
(a)
2.
Which layer of the Earth is semi solid?
(a)
3.
The term igneous is derived from the Latin word (a)
4.
The innermost layer of the earth is also known as
a)
sima
b)
sial
c)
nife
d)
mesosphere
5.
Marble is a metamorphic rock formed from
(a)
6.
Marble,gneiss and slate are example of (a) rocks.
7.
Obsidian is an example of an ______igneous rock.
a)
crystalline
b)
extrusive
c)
intrusive
d)
primary
8.
(a) are dead remains of plants and animals of past times.
9.
What is rock cycle?
4 lines
10.
Rocks containing metals in large quantities which can be extracted economically are called (a)
100 %
