Topic 1 Lesson 1

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Across
  1. 6. a change causes the opposite effect
  2. 8. all of Earth’s water, including the water cycle
  3. 9. includes the solid metal inner core, the liquid metal outer core. And the rocky mantle and crust
  4. 10. means a change in a system that either strengthens or weakens the original effect
  5. 11. another way to say heat energy
Down
  1. 1. a change causes more of the same change
  2. 2. the relatively thin envelope of gases that forms Earth’s outermost layer
  3. 3. all living organisms are collectively known as the ________
  4. 4. the ability to do work
  5. 5. a group of parts that work together as a whole
  6. 7. the frozen the frozen component of the hydrosphere