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5 Written questions

5 Matching questions

  1. Convergent Boundary
  2. Geologic Change
  3. Evolution
  4. Mid Atlantic Ridge
  5. Precambrian Time
  1. a When two continental plates move towards each other. They cause mountains.
  2. b An underwater mountain chain in the Atlantic Ocean caused by sea-floor spreading.
  3. c The gradual change in a species over time.
  4. d Changes in earth's land, such as mountains, volcanoes, and earthquakes.
  5. e The section of the Geologic Time Scale that makes up 90% of Earth's History. No life existed at that time.

5 Multiple choice questions

  1. The DENSEST layer of the Earth that is made of a solid ball of iron.
  2. When rocks are broken down into smaller pieces through actions by wind, water, roots, and animals.
  3. The next dense layer of the Earth that surrounds the inner core. It's made of a liquid ball of iron.
  4. The current era of the Geologic Time Scale. It is when mammals and humans first appeared.
  5. Long cylinders of ice used to study Earth's atmosphere. Trapped gases and dust inside the ice cores tell scientists when volcanoes erupted and how the climate used to be.

5 True/False questions

  1. Survival of the FittestOrganisms that are the fittest will live the longest and produce the most offspring. Then they pass their favorable characteristics onto their offspring.


  2. Subduction BoundaryWhen two plates move towards each other, but the dense oceanic crust sinks under the continental crust. They cause volcanoes.


  3. PangaeaThe thickest layer of the Earth. It is where convection currents happen.


  4. Mesozoic EraThe current era of the Geologic Time Scale. It is when mammals and humans first appeared.


  5. Chemical WeatheringThe process by which the chemical make-up of a rock changes.


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