Class 5 · Science · Hard level · 5 questions
Air, Water & Pollution: Apply It
What air and water are made of, how we spoil them, and what can be done. In Class 5 Science the topic covers the atmosphere, water on Earth, what pollution is and air pollution. This quiz is the hardest level, with Class 5 exam-style questions that mix the ideas together. 5 questions (multiple choice), marked the moment you finish, with the reason for every answer.
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Your score is saved against Air, Water & Pollution, so you can see which topics are solid and which need another go.