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






2. 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






3. It is changed by heat and pressure






4. 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






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






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






7. 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






8. Region around all magnets






9. Skeletal muscle






10. Layer of the Earth that contains a mass of molten metal






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






12. 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)






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






14. The planet in which spins on its side






15. Rocked formed from the cooling lava of volcanic eruptions






16. Slopes gently






17. Physical change






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






19. The female reproductive organ

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20. 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






21. The most recent era of geologic time






22. Is described as a satallite






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






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






25. Is in orbit around the Earth






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

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






28. Where many fossils are found






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






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






31. Parts of a molecule






32. Are materials that light cannot pass through






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






34. Temperature in which air becomes saturated






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






36. Bread - cereal - rice and pasta






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






38. There is a flow of electrons through the circuit






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






40. Chemical reactions take place and requires oxygen






41. 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)






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






43. 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.






44. AKA - Polaris






45. Mercury and Venus






46. The excretory organs responsible for excreting urea






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






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






49. Is a laboratory in orbit around rhe Earth






50. Low clouds - middle clouds - high clouds - Cumulonimbus