WorksheetsTypes of Rocks.
Total questions: 6
Worksheet time: 6mins
Name
Class
Date
1.
Complete.
Rocks are _____________.
a)
natural resources.
b)
chemical products.
c)
industrial processing.
2.
Choose true or false.
"The construction and decoration of buildings and houses use rocks without industrial processing. Sidewalks are examples of this"
a)
true.
b)
false.
3.
Choose true or false.
Sand and gravel aren't construction aggregates which come from mines.
a)
true.
b)
false.
4.
Complete
Mortar and concrets also come from:
a)
rocks.
b)
gravel.
c)
sand.
5.
Complete
Mortar is composed of:
a)
cement, gravel and sand.
b)
rocks, gravel and sand.
c)
rocks, gravel and concret.
6.
Choose true or false.
Apart from being a very useful natural resource, rocks also contain valuable minerals such as gravel.
a)
true.
b)
false.
100 %
