Year 5 Science Revision

Which of the following does not use the principle of expansion and contraction of heat?

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Predict how the seeds of this plant are dispersed.

• by animals

• by wind

• by water

• by explosive mechanism

The banana leaf rolls up during hot weather to

• reduce loss of water

• store salt water

• absorb more water

• reduce wind resistance

How does the above animal ensure the survival of its species?

• takes care of its eggs

• its eggs are covered with slime

• hides its eggs

• incubate its eggs

Which of the following materials will rust when exposed to water and air?

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Which of the following symbols represents the electric component above?

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Which process helps the formation of clouds?

• Evaporation

• Boiling

• Condensation

• Freezing

Diagram shows the formation of rain. The above cycle is known as

• cloud cycle

• air cycle

• water cycle

• rain cycle

Which of the following bulbs, when removed, will result in only one bulb remains to light up?

• P

• Q

• R

• S

Which phase of the Moon is known as the last half moon?

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