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nature of science
Question | Answer |
---|---|
what are the four branches of science | biology, chemistry, physics, astronomy |
what are the three branches of biology. | zoology. botany, microbiology |
what are the three branches of chemistry | biochemistry, physical chemistry, analytic chemistry |
what are the three branches of physics | classical mechanics, electromagnetism, heat and thermodynamics |
what are the three branches of astronomy | planetary astronomy, stellar astronomy, solar astronomy |
steps of the scientific method | 1. ask a question. 2. carry out background research. 3. construct a hypothesis. 4. carry out experiment to test your hypothesis. 5. analyse data and draw conclusion. 6. communicate results. |
how to write a lab report | 1. title of investigation. 2. background research. 3. hypothesis. 4. chemicals and apparatus. 5. health and safety considerations. 6. variables independent variable, dependent variable. 7. fairness and reliability. 8. diagram. 9. method. 10. results. |
how to write a lab report part 2 | 11. evaluation of results. 12. conclusions. 13. reflections. |
role s of science in society | 1.carrying out research to ensure food is safe to eat. 2. treating water to make it safe to drink. 3. generating electricity for use in hones and industry. 4 .extracting fuel for heating and cooking |