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






2. 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






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






4. AKA - Polaris






5. Bread - cereal - rice and pasta






6. Tectonic plates moving more than one inch






7. Monera






8. Heat - carbon dioxide - water






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






10. Chemical reactions take place and requires oxygen






11. Rocked formed from the cooling lava of volcanic eruptions






12. Temperature in which air becomes saturated






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






14. It is changed by heat and pressure






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






16. Skeletal muscle






17. Physical change






18. Causes the sun to rise and set each day

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19. Phylum - class - order - family genus - species






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






21. 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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22. The book and the moon are repelling

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






24. Sound waves consist of compression and rarefactions






25. 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)






26. Rain in the water cycle process






27. Mercury and Venus






28. Are materials that light cannot pass through






29. Inhalation and direct contact with an open wound






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






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






32. 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






33. 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






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






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






36. Aluminum - gold - copper






37. Smooth - cardiac - skeletal






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






39. There is a flow of electrons through the circuit






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






41. 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.






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






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






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






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






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






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






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






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






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