1. CORRECT!!! HOME

2. SORRY

3. Review Trashketball

4. Rules 1. Split into two teams 2. Each person will get a chance to answer a question 3. On your turn you can answer your question on your own for two shots, or with help from your team for one shot 4. If a team answers the question incorrectly, the other team has a chance to work together to answer the same question for one shot (this does not count as their turn) 5. Each answer answered correctly is worth one point, and each basket made is worth one point.

5. Questions 1 39 7 11 6 5 82 4 15 16 12 17 10 14 13 18 23 22 21 20 19 24

6. GAME OVER! Congratulations to the winners!!!

7. Which of the following symbols would you most likely use if you were doing a lab with chemicals? HOME

8. Bailey and Cody are doing a lab with Clorox and Oxyclean to see which will take mustard out of a white cotton shirt best. Which of the following safety rules should Bailey and Cody NOT follow during the lab? Wear safety goggles throughout the entire lab Mix the Clorox and Oxyclean to see what will happen Wear a lab apron and roll back long sleeves HOME

9. What tool would you use to measure the volume of olive oil? Graduated Cylinder Triple-Beam-Balance Meter Stick HOME

10. A Scientific Theory: Is a single Hypothesis Is often used to explain scientific models Ties together many hypotheses and observations. HOME

11. Jennifer wanted to do an experiment to see if temperature affected water’s rate of evaporation. She took two beakers and filled each with 500ml of water. She put one beaker under a lamp, and the other 300cm away without a lamp. The two beakers were in the same room and were sitting on the same table. Jennifer recorded the level of water in the beakers daily. What would be a possible hypothesis for this experiment? If I change the temperature of water, then the water with the highest temperature will evaporate at a faster rate. If I add red food coloring to water, then it it will evaporate at a faster rate If I add heat to water, then it will boil faster. HOME

12. Jennifer wanted to do an experiment to see if temperature affected water’s rate of evaporation. She took two beakers and filled each with 500ml of water. She put one beaker under a lamp, and the other 300cm away without a lamp. The two beakers were in the same room and were sitting on the same table. Jennifer recorded the level of water in the beakers daily. What is the manipulated variable in this experiment? The amount of water that evaporates each day The amount of water in the beakers The amount of heat on the water HOME

13. Jennifer wanted to do an experiment to see if temperature affected water’s rate of evaporation. She took two beakers and filled each with 500ml of water. She put one beaker under a lamp, and the other 300cm away without a lamp. The two beakers were in the same room and were sitting on the same table. Jennifer recorded the level of water in the beakers daily. What would be the responding variable in this experiment? The amount of heat on the water The amount of water that evaporates each day The amount of water in the beakers HOME

14. Jennifer wanted to do an experiment to see if temperature affected water’s rate of evaporation. She took two beakers and filled each with 500ml of water. She put one beaker under a lamp, and the other 300cm away without a lamp. The two beakers were in the same room and were sitting on the same table. Jennifer recorded the level of water in the beakers daily. What measurement tools are needed for this experiment? Meter stick & graduated cylinder Triple-beam-balance & meter stick Triple-beam-balance & graduated cylinder HOME

15. Jennifer wanted to do an experiment to see if temperature affected water’s rate of evaporation. She took two beakers and filled each with 500ml of water. She put one beaker under a lamp, and the other 300cm away without a lamp. The two beakers were in the same room and were sitting on the same table. Jennifer recorded the level of water in the beakers daily. Name two control variables in this experiment. HOME

16. A Possible explanation or answer to a question that can be tested is a: Law Fact Hypothesis Conclusion HOME

17. What steps do the scientific methods follow? Numerical order Alphabetical order The do not follow a set order HOME Chronological order

18. A controlled experiment test:. Many variables at once One variable at a time Complex data How similar data is HOME

19. What basic unit of measure would you use to measure the height of your table? Celsius Liter Kilogram Meter HOME

20. This graph is an example of a model called a: Mathematical Model Climate Model Conceptual Model Physical Model HOME

21. If you study about the origin, history, and structure of the earth you are a/an: Oceanographer Astronomer Geologist Meteorologist HOME

22. Tell me whether this sentence is an observation, prediction, classification or inference: It smells bad in here. The trash must need to be taken out. Classification Observation Inference Prediction HOME

23. An investigation may continue after the results are accepted if there is:. Outdated evidence Invalid hypothesis A closed case New evidence HOME

24. A series of steps scientist follow are Investigation methods The scientific methods Experiment Guidelines Standard Procedures HOME

25. Scientist learn about the natural world by. Asking Questions Summarizing research Forming expectation Accepting all hypothesis HOME

26. Palentologist Astronomer Meteorologist Geologist HOME If you study the Plants, Solar system, and Stars, then you are a/an

27. HOME. Has the amount of CO 2 in the atmosphere increased or decreased since 1860?

28. HOME Was the rate of change in the level of CO 2 between 1940 and 1960 higher or lower than it was between 1880 and 1900? How can you tell?

29. HOME What conclusions can you draw from reading this graph?

30. HOME What is the SI unit of measure for each: Mass: Volume: Length: