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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. 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






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






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






4. AKA - Polaris






5. 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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6. 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)






7. Skeletal muscle






8. Category in which rocks are classified






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






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






11. Causes the sun to rise and set each day

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12. Aluminum - gold - copper






13. Inhalation and direct contact with an open wound






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






15. Rocked formed from the cooling lava of volcanic eruptions






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






17. There is a flow of electrons through the circuit






18. Mercury and Venus






19. Region around all magnets






20. Sound waves consist of compression and rarefactions






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






22. Are materials that light cannot pass through






23. Bones - shells - teeth






24. 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






25. Jellyfish; mollusks; hydra






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






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






28. Is described as a satallite






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






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






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






32. It is changed by heat and pressure






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






34. Bread - cereal - rice and pasta






35. 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






36. 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






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






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






39. Smooth - cardiac - skeletal






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






41. Rain in the water cycle process






42. Where many fossils are found






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






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






45. Physical change






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






47. 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)






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






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






50. Monera







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Can you answer 50 questions in 15 minutes?


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