DAILY TEST 1
CLASS : VII
SUBJECT : SCIENCE
Fill in the blank
1.
Marble is a kind of……………………… rock
2.
Igneous rocks are also called fire rocks and
they form from………………….
3.
The example of extrusive rock is…..
4.
The example of intrusive rock is…..
5.
There are three kinds of sedimentary rocks, they
are…………….
6.
Metamorphics rocks are…………….
7.
Write down 2 examples of sedimentary rocks from
fragment
8.
Write down 2 examples of sedimentary rocks from
parts of living things
9.
Write down 2 examples of sedimentary rocks from
dried-up seas
10.
A substance that has formed from one or more
elements in the earth is called…………….
11.
The diameter of the inner core of the earth
is……………
12.
The temperature of the inner core of the earth
is…………..
13.
The diameter of the outer core of the earth
is………..
14.
The Thickness of the earth’s mantle is…………
15.
The temperature of the earth’s mantle is……….
16.
Basalt is classified into………………………………….rock
17.
Granite is classified into………………………………..rock
18.
The process in which rocks break up to form
fragments is called……………
19.
Physical weathering is caused in four ways, they
are…………..
20.
Chemical weathering of rocks is caused in two
ways, they are……………..
21.
Humus is…………..
22.
Evolution is…………….
23.
A soil is made of 40% sand 40% silt and 20% clay
is called………….
24.
The example of metamorphic rock is……….
25.
The shells of sea creatures such as molluscs
form a kind of sedimentary rock,
called…….
26.
The tiny shells of protoctists form a kind of
sedimentary rock, called…………
27.
The planet between mars and venus is……………
28.
The planet between Saturn and Neptune is………….
29.
The planet between mars and Saturn is…….
30.
The nearest planet to the sun is……………………
Essay
1.
Draw the formation of Solar system
2.
Explain about the structure of the earth (
included diameter and heat or temperature)
3.
The mantle of earth is composed mainly of
elements. Write down at least 4
4.
Write down 2 example of the changes of
landscape that take place quickly
5.
How is rock layers formed?
6.
What is fossils
7.
What is ores
8.
How does the change in temperature breaks up the
rocks to form soil?
9.
Explain the parts of a soil based on their size
10.
Why do you need study science?
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