Preview 1 out of 4 pages
Exam (elaborations)
I.B. ESS Topic 8. Human Systems and Resource Use Already Passed
Preview 1 out of 4 pages
Crude Birth Rate (CBR) Number of births per thousand individuals in a population per year (population size/number of births x 1000) Crude Death Rate (CDR) Number of deaths per thousand individuals in a population per year (population size/number of deaths x 1000) Natural Increase Rate (NIR) Rate of human growth expressed as a percentage change per year (crude birth rate - crude death rate/10) Doubling Time (DT) Time in years that it takes for a population to double in size
Document information
- Uploaded on
- August 31, 2023
- Number of pages
- 4
- Written in
- 2023/2024
- Type
- Exam (elaborations)
- Contains
- Questions & answers
$13.99
Wrong document? Swap it for free
Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
