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Ninth Grade (Grade 9) Conservation and Biodiversity Questions

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Grade 9 Conservation and Biodiversity
What is the variety of organisms within an ecosystem?
  1. renewable resource
  2. biodiversity
  3. population
  4. ecology
Grade 9 Conservation and Biodiversity
If fish are caught faster than they can breed, what will happen to the population?
  1. decrease
  2. move to other waters
  3. remain the same
  4. increase
Grade 9 Conservation and Biodiversity
Grade 9 Conservation and Biodiversity
Grade 9 Conservation and Biodiversity
Which of the following is not a way that humans are disrupting the biosphere?
  1. Hunting
  2. Destroying animal habitats
  3. Introducing invasive species
  4. Using solar energy
Grade 9 Conservation and Biodiversity
In the last few centuries, the number of species becoming extinct on Earth has                       .
  1. decreased slightly
  2. decreased dramatically
  3. increased dramatically
  4. increased slightly
Grade 9 Conservation and Biodiversity
A stable ecosystem includes                                                  .
  1. one type of organism
  2. two types of organisms
  3. at least one type of plant and one type of animal
  4. a wide variety of organisms
Grade 9 Conservation and Biodiversity
Grade 9 Conservation and Biodiversity
Grade 9 Conservation and Biodiversity
Grade 9 Conservation and Biodiversity
Grade 9 Conservation and Biodiversity
The loss of a natural habitat is called                      .
  1. poaching
  2. habitat destruction
  3. habitat fragmentation
  4. pollution
Grade 9 Conservation and Biodiversity
.All of the following are threats to biodiversity EXCEPT                    
  1. exotic species
  2. gene pool diversity
  3. habitat destruction
  4. pollution
Grade 9 Conservation and Biodiversity
Grade 9 Conservation and Biodiversity
Laws can help protect endangered species by prohibiting                               .
  1. diversity of genes
  2. products made from the species
  3. habitat preservation
  4. captive breeding
Grade 9 Conservation and Biodiversity
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