P3 Science Quiz

Which one of the following statements is true?

• A butterfly needs air to survive.

• A tree does not need water to stay alive.

• A guitar can respond to changes around it.

• A car can move by itself from place to place.

Hai Sheng has had a robot for several years. Which of the following graphs correctly shows the height of the robot over the years?

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Which of the statements about flowering plants are true?

A: flowering plants reproduce by seeds

B: flowering plants reproduce by spores

C: flowering plants can grow flowers

D: flowering plants can grow fruits

• A

• B

• C

• D

Which of the following statements about the life cycle of a plant is correct?

• A seed needs air, water and food to become a seedling.

• The stem of a plant grows first.

• All adult plants will have flowers.

• The plant can only make its own food when its leaves have grown.

Which of the following properties are the most important when making a raincoat?

• Strength

• Flexibility

• Waterproof

• Allow light to pass through

Four thin sheets of materials, W, X, Y and Z, of similar sizes, were weighed individually before they were put into 4 beakers containing equal amount of water. After 15 minutes, each sheet was weighed again. Their masses were recorded in the table. Which material is most suitable to make a rain coat?

• W

• X

• Y

• Z

Which one of the following is an example of matter?

• air

• light

• music

• shadow

Which of the items below is strong, not flexible and does not allow light to pass through?

• sponge

• rubber band

• metal ball

• glass cup

Which are the four main classification of living things?

• Animals, Plants, Fungi, Humans

• Animals, Plants, Bacteria, Viruses
• Animals, Plants, Fungi, Bacteria
• Animals, Vegetables, Fungi, Bacteria

Elsa wanted to carry out an experiment to show that living things need air to stay alive. Which two set-ups should she use to do a fair test?

• A and B

• A and D

• B and C

• C and D