Want to see correct answers?
Login or join for free!
  Biology Worksheets
Looking for Biology worksheets?
Check out our pre-made Biology worksheets!
Share/Like This Page
Filter By Grade

You are browsing Grade 8 questions. View questions in All Grades.

Kindergarten Grade 2 Grade 3 Grade 4 Grade 5 Grade 6 Grade 7 Grade 8 Grade 9 Grade 10 Grade 11 College Graduate

Browse Questions

Eighth Grade (Grade 8) Conservation and Biodiversity Questions

You can create printable tests and worksheets from these Grade 8 Conservation and Biodiversity questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Page 1 of 2 Next
Grade 8 Conservation and Biodiversity
The illegal killing or removal of wildlife from their habitats is                      .
  1. poaching
  2. habitat destruction
  3. habitat fragmentation
  4. deforestation
Grade 8 Conservation and Biodiversity
                occurs when a species dies out.
  1. Genotype
  2. Evolution
  3. Heredity
  4. Extinction
Grade 8 Conservation and Biodiversity
A community of plants that is relatively stable and has reached the end stage of ecological succession is a(n)
  1. climax community.
  2. biome.
  3. ecosystem.
  4. habitat.
Grade 8 Conservation and Biodiversity
The first organisms in a disturbed area are                   .
  1. climax communities
  2. pioneer species
  3. succession
  4. biomes
Grade 8 Conservation and Biodiversity
The first organisms in a disturbed area are                   .
  1. climax communities
  2. pioneer species
  3. succession
  4. biomes
Grade 8 Conservation and Biodiversity
Scientists are attempting to protect biodiversity by mating animals in zoos or on wildlife preserves using the method of
  1. habitat fragmentation.
  2. captive breeding.
  3. habitat preservation.
Grade 8 Conservation and Biodiversity
What is extinction?
  1. the end of a breed of a species
  2. the end of an organism in a population
  3. the end of a species on Earth
  4. none of the above
Grade 8 Conservation and Biodiversity
A species that is unable to reproduce any further will eventually                         .
  1. adapt to its environment
  2. become immune to disease
  3. become extinct
  4. increase its population
Grade 8 Conservation and Biodiversity
Ecologists measure wildlife populations by                  .
  1. trap-mark-release
  2. biotic potential
  3. carrying capacity
  4. limiting factors
Grade 8 Conservation and Biodiversity
What living organisms determine the health of an ecosystem?
  1. biotic factors
  2. abiotic factors
  3. amphibians
  4. bio-indicators
Grade 8 Conservation and Biodiversity
Biodiversity helps to give us clean water.
  1. True
  2. False
Grade 8 Conservation and Biodiversity
Ecologists measure wildlife populations by                  .
  1. trap-mark-release
  2. biotic potential
  3. carrying capacity
  4. limiting factors
Grade 8 Conservation and Biodiversity
What is the conservation priority of Spix's macaw?
  1. least concern
  2. vulnerable
  3. endangered
  4. critically endangered
  5. extinct in the wild
Grade 8 Conservation and Biodiversity
The variety and productivity of organisms found in freshwater environments depends upon the
  1. depth that sunlight reaches.
  2. nutrient content and depth.
  3. speed of water and the oxygen level.
  4. all of the above
Grade 8 Conservation and Biodiversity
What organization did Sir Peter Scott found?
  1. WWA
  2. WWF
  3. IUCN
  4. Save the Wildlife
Previous Page 1 of 2 Next