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






2. There is a flow of electrons through the circuit






3. Basic parts: heart and blood vessels; Plasma - 90% water and 10% various dissolved substances ; Red & white blood cells - red cells receive oxygen from the lung and carries it to the tissue cells - - white cells are able to surround disease-causing b






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






5. Is in orbit around the Earth






6. Low clouds - middle clouds - high clouds - Cumulonimbus






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






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






9. Causes the sun to rise and set each day


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






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






12. Bread - cereal - rice and pasta






13. The gas that makes up most of Mars' air






14. Name given to the science in which studies the atmosphere






15. An instrument used to measure the pressure of air above






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






17. Skeletal muscle






18. Slopes gently






19. It converts some electrical energy to light energy






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






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






22. Category in which rocks are classified






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






24. Is described as a satallite






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






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






27. 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






28. Parts of a molecule






29. The most recent era of geologic time






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






31. The book and the moon are repelling


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






33. If we apply a force to an object that is at rest - the object will apply an equal and opposite force


34. Rocked formed from the cooling lava of volcanic eruptions






35. Bones - shells - teeth






36. Powerful current carrying warm waters from the equator northward and then eastward toward England






37. Smooth - cardiac - skeletal






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






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






40. Inhalation and direct contact with an open wound






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






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






43. The planet in which spins on its side






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






45. AKA - Polaris






46. Region around all magnets






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






48. Physical change






49. 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






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