P4 Science SA1 review 3

Study the question and choose the correct answer.

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Which of the following is not matter?

A: Light

B: Wind

C: Shadow

D: Rain

• A and B only

• A and C only

• A, B and C only

• B, C and D only

Kevin conducted an experiment as shown in the diagram.

After one week, he observed that the rat in Set-up B had died while the rat in Set-up A was still alive. Wat can Kevin conclude from this experiment?

• Living things can reproduce.

• Living things need air to survive.

• Living things can move on its own.

• Living things need food and water to survive.

Study the question and choose the correct answer.

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Marcus wants to find out if temperature affects the growth of plants. Which two dishes should he use to conduct a fair test?

• A and B

• A and C

• B and C

• C and D

Study the question and choose the correct answer.

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Study the question and choose the correct answer.

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Study the table of properties of four materials. Which of the materials is suitable to make a padlock key?

• A

• B

• C

• D

When food is in our mouth, the tongue used to _________________________.

A digest the food slowly

B roll the food into a ball

C mix the food with saliva to make it soft

D move the food to both sides of the mouth for grinding

• A and B only

• A and C only

• A, B and D only

• B, C and D only

Study the question and choose the correct answer.

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