Across
- 4. include all gasses that surround the earth
- 6. dependent factor) limiting factors that operate more strongly when population density is high
- 10. Factor) is any nonliving part of the environment such as sun light
- 11. all life on earth
- 12. of short -term changes in temperature , precipitation ,clouds , and wind from day to day .
- 13. populations that live together in a defined area
- 15. dividuals move into its range from elsewhere
- 16. Producer) are the first producers of energy -rich compounds that can be used later by other organisms
Down
- 1. ,fungi ,and many bacteria cannot harness energy directly
- 2. is the study of interactions among organisms population and communities of organisms
- 3. Capacity) the number of individuals of species that an environment can support .
- 5. distribution) the way individuals are spaced out across their range
- 7. if there is food shortage or lack of another limiting resources ,individuals move out of the population”s home range
- 8. is defined by patterns and averages over many years of temperature ,precipitation ,clouds ,wind ,and extreme weather events
- 9. the organs that live in a place
- 11. Factor)is any living part of the environment with which an organism might interact .
- 14. independent factor)affect all population regardless od the population size and density
