Science quiz for 10 -12 years

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14 Questions - Developed by: Tendai Govora - Developed on: - 8.404 taken - User Rating: 3.71 of 5.0 - 7 Votes

Science is usually about the environment and a lot of the things like the environment, trees, water etc.

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    Brass gets discolored in air because of the presence of oxygen.

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