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Across 1. study of life 4. possible explanation for a set of observations or possible answer to a scientific question 6. logical interpretation based on prior knowledge and experience

Down 2. use of one or more of the senses - sight, hearing, touch, smell, and sometimes taste - to gather information. 3. organized way of using evidence to learn about the natural world; also, the body of knowledge that scientists have built up after years of using this process. 5. evidence; information gathered from observations