Which of the following statements are INCORRECT about magnets?
(i) Magnets have two poles, north and south.
(ii) Like poles attract each other.
(iii) Magnets can attract only metals.
(iv) Opposite poles repel each other.
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Which of the following statements are INCORRECT about electricity?
(i) A circuit must be open for electricity to flow.
(ii) Conductors allow electricity to pass through them.
(iii) Insulators prevent electricity from passing through.
(iv) A switch can open or close a circuit.
Which of the following statements are INCORRECT about the water cycle?
(i) Evaporation is the process of water turning into vapor.
(ii) Condensation is the process of vapor turning into water.
(iii) Precipitation includes rain, snow, and sleet.
(iv) Transpiration is the movement of water through rivers.
Which of the following statements are INCORRECT about animal adaptations?
(i) Camouflage helps animals blend into their environment.
(ii) Mimicry is when animals look like other animals or objects.
(iii) Hibernation is a state of increased activity during winter.
(iv) Migration is the movement of animals to find food or breed.
36 videos|57 docs|47 tests
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36 videos|57 docs|47 tests
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