Environmental Science Final 2021

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Across
  1. 4. organisms that can be seen by the naked eye (without a microscope)
  2. 6. relationships between living organisms (whether it be beneficial or harmful)
  3. 8. organisms located at the top of the food pyramid/web -- also known as the "top predator"
  4. 10. an organism that gets its energy from eating other organisms
  5. 11. annual number of deaths per 1000 people
  6. 13. maximum population of a particular species that a given habitat can support over a given period
  7. 15. the United States would be considered a _______ country
  8. 17. the ______ act made it illegal to import, export, sell, acquire, or purchase fish
  9. 18. Nigeria would be considered a _______ country
Down
  1. 1. this acronym stands for the Convention on International Trade in Endangered Species
  2. 2. an organism that gets its energy from the sun
  3. 3. organisms located on the second level of a food pyramid and only eat producers
  4. 5. when this age group is large, the population is shrinking/declining
  5. 7. a complex series of interconnected food chains that show the relationships between organisms in an ecosystem
  6. 9. annual number of births per 1000 people
  7. 12. when this age group is large the population is growing
  8. 14. elephants are being poached by the thousands each year for this "highly valuable" black market item
  9. 16. these organisms make up the first level of a food chain and are capable of making their own source of energy (not relying on any other organisms)