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7 Written questions

6 Multiple choice questions

  1. factor in an experiment that can change if the independent variable is changed
  2. a series of problem-solving procedures that help scientists conduct experiments
  3. study of Earth's oceans including the creatures that inhabit its waters, its physical and chemical properties, and the effects of human activities
  4. the part of Earth from its surface to its center
  5. an idea, a system, or a mathematical expression that represents the idea being explained
  6. study of the interactions of humans with environment

6 True/False questions

  1. scientific notationan explanation based on many observations during repeated experiments; valid only if consistent with observations, can be used to make testable predictions, and is the simplest explanation; can be changed or modified with the discovery of new data


  2. geologystudy of materials that make up Earth and the processes that form and change these materials, and the history of the planet and its life-forms since its origin


  3. biosphereall of Earth's organisms and the environments in which they live


  4. atmosphereall of Earth's organisms and the environments in which they live


  5. scientific lawa principle that describes the behavior of a natural phenomenon


  6. controlstudy of objects beyond Earth's atmosphere