May put the same objects into two different bags, X and Y, as shown in the picture below. May can conclude that the material used to make bag X is __________ than that of bag Y.

By looking at the diagram, which of the following statements is correct?

A. The wooden block is lighter than the paperclip.

B. The wooden block is heavier than the paperclip.

C. The paperclip sinks and the wooden block floats.

Sarah wanted to make curtains for her bedroom. The material must be able to block as much sunlight as possible from entering her room. She carried out an experiment using 4 materials M, N, O and P. Her results were shown in the graph.

Based on Sarah’s experiment, which material would be most suitable for her bedroom curtain?

Which one of the following materials does NOT come from animals?

The picture shows a wooden bench which can be found in a park. Why is wood used instead of metal to make the bench?

The flowchart shows 4 objects and A, B and C are their properties. Which one of the following can be a property placed at A?

Look at the picture of a cooking pot. What material is X likely to be made of if you want to see what is cooking in the pot?