Environmental Science Ch1 - Populations

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Across
  1. 3. – study of how living things interact with each other and their environment
  2. 5. – an organism’s role in its ecosystem
  3. 8. – the place where an organism lives and that provides the things the organism need
  4. 9. – the living parts of an ecosystem
  5. 11. – things that allow organisms to live successfully in their environment
  6. 12. – all of the living and nonliving things that interact in an environment
  7. 15. – the largest population an ecosystem can support
  8. 17. – the nonliving parts of an ecosystem
  9. 18. – all of the members of one species in a particular area
Down
  1. 1. – the environmental conditions that prevent populations from increasing
  2. 2. – all of the species that live together in an area
  3. 4. – the struggle between organisms to survive
  4. 6. – When one organism living in or on another organism and harms it
  5. 7. – a close relationship between 2 species that benefits both
  6. 10. – a series of predictable changes that occur in a community over time
  7. 13. – a harmless organism that looks like a dangerous organism
  8. 14. – living thing
  9. 16. – when one organism kills and eats another