3 Write two objects through which things can be seen clearly.
4 Write two purpose of separating substance from a mixture.
5 Pressure can change the shape of material. Give an example to support this statement.
6 A change occurs during the growth of plants. What type of change is it?
Section C
Short answer type 2 questions
24
1 How will you separate sand and water from their mixture?
2 A drawing sheet changes when you draw a picture on it. Can you reverse this change?
3 Can we say that ironing of a cloth is a reversible change give reasons?
4 How can you say that rusting of iron is an irreversible change?
5 Water does not provide nutrients yet it is an important component of food. Explam
6 Tasty food is not always nutritious and nutritious food may not always be tasty to eat Explain with
examples.
7 Name two foods each rich in: a. fats Oils, dedahl b. carbohydrate c. protein
8 Give reason as to why the food culture in different regions of our country is different.
Section D
20
ong answer type questions (Any4)
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