Today we talked about what an ecosystem is. This video reviews some of our key terms and reviews what an ecosystem is.
Remember our ecological hierarchy (or levels of organization)
- individual
population
community
ecosystem
biome
biosphere
Today we talked about what an ecosystem is. This video reviews some of our key terms and reviews what an ecosystem is.
Remember our ecological hierarchy (or levels of organization)
For a good look at the history of Human Population Growth, please click on the picture below. It will take you to a page from the University of Michigan.
If you want to see an estimate of the actual population at this second, check out the global population clock:
Population Clock