2. Microworlds Test Practice 1. Click to view the question. 2. Think about the answer. 3. Click to view the answer. 4. Click to view the next question. GOOD LUCK!

3. What part of the microscope holds the slide?

4. Stage

5. What part of the microscope is turned to show a better view of the organism?

6. Focus

7. What part of the microscope is at the bottom and you must hold to carry it?

8. Base

9. What part of the microscope is at the top and you must look through it?

10. Eyepiece

11. What part of the microscope is curved and helps brighten the slide?

12. Light Source

13. What part of the microscope is clear and curved and magnifies the object?

14. Lens

15. What part of the microscope is a cylinder shape and holds the focus?

16. Body

17. Which type of slide is flat and rectangular in shape?

18. Flat Slide

19. Which type of slide is rectangular and has a pushed in, cup-like part in the middle?

20. Depression Slide or Well Slide

21. Which type of slide is small and square and is placed on top of another slide?

22. Cover Slip

23. What is a property of an object?

24. Words that describe its special characteristics

25. What are some properties of a dime?

26. Possible Answers: round, flat, shiny, silver, small, 3D, has pictures, has numbers, light-weight

27. What should people use to make observations?

28. Their Senses

29. What should people make and record, in order to understand the world around them?

30. Observations

31. What tool is needed to magnify something?

32. Lens

33. What two characteristics must a lens have to magnify?

34. Clear and Curved

35. What is the field of view of the microscope?

36. The part of the organism that can be seen through the microscope at one time

37. What is the best tool for viewing very small living organisms?

38. Microscope

39. What is the best way to communicate your observations to others?

40. In writing and in words

41. THE END! Play again for more practice!