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Science Sample Questions and Answers by shasvina is a document available to read on EtoBox.

What is Science Sample Questions and Answers about?

The document provides solutions to 15 multiple choice questions about science topics. It explains the reasoning for each answer: 1. Question 1 is about properties of metals - the answer is option 3 as mercury displays conductivity and luster. 2. Question 2 concerns causes of air pollution - the correct answer is option 4 as burning coal, LPG, and CNG along with ozone occurrence are all valid causes. 3. For question 3 on smoke detector placement, the best option is the ceiling near or on it so smoke rise

Author

shasvina

Language

EN