The City School
Junior-B,
PECHS
Science Revision
Worksheet for Class Test # 03
Q1. Fill in the
blanks.
1. The small pieces of rocks are called __________.
2. Most rocks are covered in _________.
3. A __________ is used to separate particles of soil.
4. There are _________
different kinds of rocks.
5. Igneous rocks are formed by ___________ of magma.
6. Heating and squashing rocks can turn them into __________
rocks.
7. Soil is made from tiny particles of rock, mixed with other
substances like ____________ and _________.
8. Water runs through ________ soil easily.
9. The particles are too small and tightly fit together in
__________
soil.
10. Marble is an example of ___________ rock.
Q2. Write down the answer of following questions:
Q1. How are igneous rocks formed? Also write any two
examples of
igneous
Q2.How are sedimentary rocks
formed? Also write any two
examples of sedimentary rocks.
Q3. Why do sandy soils let water flow through them easily. Also
draw a
diagram to explain your answer.
Q4. How metamorphic
rocks are formed? Also write any two
examples of metamorphic rocks.
Q5 . Write
properties of sedimentary and metamorphic rocks.
Q6. Why does water
flow slowly through clay soils. Also draw a
diagram to explain your answer.
Q.7 how does a
sieve work?
Q3. Match the following:
• Marble. a.Sedimentary rock
• Limestone. b.Metamorphic rock
• sandy soil. c. rock melts inside the earth
surface
• magma. d.water can easily run
through it.
Q4.Write down any one difference between following.
1. Magma and Lava.
2. Sedimentary and
igneous rocks.
3. Sandy soil and
clay soil.
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