Test your basic knowledge |

Teaching Children Science

Subject : teaching
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Their direction can be changed by a mirror - they can be focused by a convex lens - they can be bent of refracted as they travel from one medium to another






2. Use energy - get rid of waste - reproduce - respond to stimuli - maintain homeostatis - adapt to their environment and evolve as a species






3. There is a flow of electrons through the circuit






4. Where most of the fresh water on earth is found






5. Mercury and Venus






6. The planet in which spins on its side






7. Smooth - cardiac - skeletal






8. A time period in which the temperature falls far below normal






9. Rocks that strike the Earth's surface from space






10. The shape of the wings and the manipulation of ailerons both contribute to lift






11. Monera






12. Where many fossils are found






13. Natural process through which rocks are broken into smaller pieces






14. Kilocalorie - calorie - and British Thermal Unit (BTU)






15. Jellyfish; mollusks; hydra






16. Large land mass that broke apart






17. It converts some electrical energy to light energy






18. Low clouds - middle clouds - high clouds - Cumulonimbus






19. Bones and muscles that work together to give your body its form and structure. The bones provides support - protection for vital organs - storage area for minerals and surfaces to which muscles are really alive.






20. Enables students to both look and learn from it - can be used to enhance science units and it can be used to extend teaching to nonscience areas






21. Depends on the number of complete vibrations that the vibrating object makes in one second






22. Are one component of blood - they contain hemoglobin - ( the iron-rich substance that receives oxygen from the lungs and carries it to the tissue cells)






23. Heat - carbon dioxide - water






24. The inclined plane is the basis for the screw and the wedge






25. Inhalation and direct contact with an open wound






26. The range that is closest to the true age of the universe






27. The most recent era of geologic time






28. Parts of a molecule






29. Category in which rocks are classified






30. Part of human blood that consists of 90% water






31. Are materials that light cannot pass through






32. Physical change






33. Murray- Gell Mann won a Nobel Prize for his work on classifying elementary particles






34. An explanation why Earth is not becoming larger as new land is created at the ocean ridges (the Earth's crust is being pushed downward)






35. Region around all magnets






36. The book and the moon are repelling

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37. Bread - cereal - rice and pasta






38. Galileo demonstrated that objects with different masses fail with the same acceleration






39. Closest planet to the sun when compared to: saturn - moon and Mars






40. Vessels that carry blood from the ventricles to various parts of the body






41. Provides constant feedback about accuracy and efficiency of the tool that was designed - -presents readily interpretable data - -addresses a clearly identified problem






42. The hardest and softest minerals according to Mohs' Hardness Scale






43. When one light bulb in a circuit burns out and the other remains it. - this type of circuit is which that current is divided among many paths






44. Bones - shells - teeth






45. Causes the sun to rise and set each day

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46. Chemical reactions take place and requires oxygen






47. When liquid water leaves the surface of a lake to go up into the air as vapor






48. The excretory organs responsible for excreting urea






49. Movement of the continents away from the ridges on the ocean floor






50. Monera; Protista; Fungi; Plantae; Animalia