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Seventh Grade (Grade 7) Succession Questions

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Grade 7 Succession
What things change in ecological succession?
  1. Plants and rocks
  2. Animals and Soil
  3. Plants Only
  4. Animals and Plants
Grade 7 Succession
Grade 7 Succession
What are the two types of ecological succession?
  1. Primary and Secondary
  2. Abiotic and Biotic
  3. Plants and Animals
  4. Erosion and Deposition
Grade 7 Succession
Grade 7 Succession
What occurs in ecological succession?
  1. The loss of only plants in an ecosystem
  2. The gain of snow in an environment
  3. The loss and gain of plant an animals in an environment
  4. The gain of only animals in an environment
Grade 7 Succession
What is ecological succession?
  1. It is the decrease of population over time
  2. It is the change of water levels over time
  3. It is the increase of wind speed over time
  4. It is the decrease and increase of diversity in a population over time
Grade 7 Succession
What is equilibrium?
  1. When disruption occurs in an ecosystem.
  2. A balance in an ecosystem.
  3. How pants and animals interact.
  4. None of the above.
Grade 7 Succession
Grade 7 Succession
What can happen to a forest for primary succession to occur?
  1. Asexual reproduction
  2. Forest fire
  3. Little wind
  4. More vegetation
Grade 7 Succession
When does secondary succession occur?
  1. When everything is dead
  2. When everything is living and how it should be
  3. When there is little plant life but still some
  4. When the environment is gone to extinction
Grade 7 Succession
Grade 7 Succession
When does Primary succession occur?
  1. Before secondary succession, when an environment is fully developed
  2. Before secondary succession when the environment is developing
  3. After secondary succession when an environment is still developing
  4. When the environment is still developing
Grade 7 Succession
How does it affect the new plants and animals?
  1. It makes them less adapted to the environment
  2. It makes them easier to kill
  3. It makes them more adapted to the environment
  4. It makes all of them extinct
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