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. Where many fossils are found






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






3. Large land mass that broke apart






4. The name of our galaxy






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






6. Region around all magnets






7. Sunlight reaching humans on earth - light from stars in the universe - the operation of hydrogen bombs






8. It is changed by heat and pressure






9. Are closely related to hazards - risks - and benefits






10. It converts some electrical energy to light energy






11. Can produce only virtual images that are smaller than the real objects - it is thicker at its edges than at its center - and it causes light rays to bend towards its edges






12. 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.






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






14. Temperature in which air becomes saturated






15. Skeletal muscle






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






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






18. Most organs are internal - - can respond quickly to environmental changes; can move freely






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






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. Natural process through which rocks are broken into smaller pieces






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






23. The first man-made satellite that was lauched by the Russians in 1957






24. Is a laboratory in orbit around rhe Earth






25. Created by bits of soil - sand - gravel and rocks being carried through rivers and streams






26. AKA - Polaris






27. Rain in the water cycle process






28. Chemical reactions take place and requires oxygen






29. Where most of the energy that fuels ocean life comes from






30. Is described as a satallite






31. Parts of a molecule






32. Inhalation and direct contact with an open wound






33. Rocked formed from the cooling lava of volcanic eruptions






34. Most similar to Earth depending on general size - density and chemical composition






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






36. Sound waves consist of compression and rarefactions






37. Mercury and Venus






38. Causes the sun to rise and set each day

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39. When air in the atmosphere rises and cools... The water vapor in the air condenses into droplets






40. Low clouds - middle clouds - high clouds - Cumulonimbus






41. Weathering - erosion - and continental drift

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42. The book and the moon are repelling

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43. There is a flow of electrons through the circuit






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






45. The excretory organs responsible for excreting urea






46. 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






47. Tectonic plates moving more than one inch






48. Is in orbit around the Earth






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






50. Bones - shells - teeth