WorksheetsJSS2 AGRICULTURAL SCIENCE -CA1
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Igneous rocks are made from...
a)
Heat and pressure
b)
Sediments
c)
Magma cooling
2.
Sedimentary rocks are made from...
a)
Heat and Pressure
b)
Sediments
c)
Magma cooling
3.
Which of the following is NOT one of the three types of rocks?
a)
Igneous
b)
Sedimentary
c)
Metamorphic
d)
Granite
4.
How do metamorphic rocks form?
a)
melting
b)
crystallization
c)
heat and pressure
d)
erosion
5.
Breaking up of rock on the surface of the Earth. This is caused by wind, moving water, temperature changes, and living things (trees).
a)
Deposition
b)
Erosion
c)
Sediment
d)
Weathering
6.
The weathering of rocks into small pieces forms what natural resource?
a)
Minerals
b)
Water
c)
Coal
d)
Soil
7.
Soil is composed of all of these natural materials EXCEPT
a)
weathered rock
b)
plant matter
c)
plastic substances
d)
animal remains
8.
Which of the following processes will most likely contribute to the development of soil?
a)
Volcanic eruptions that make new land
b)
Building up of snow in very cold areas
c)
Migration of animals to warmer climates
d)
Breaking down of rock by wind, water, and ice
9.
What is soil composed of?
a)
weathered rock
b)
minerals
c)
living things
d)
all of the above
10.
Soil formation begins with the weathering of_______.
a)
Humus
b)
Subsoil
c)
Litter
d)
Rock
100 %
