S. Energy Advice Government, Worldwide Opportunity Analytics, Complete petroleum (oils or any other water) production, at the time of
step one Petroleum boasts crude petroleum, any other petroleum liquids, and biofuels. dos Manufacturing includes domestic creation of crude oils, any kind of petroleum water, and you can biofuels and you may refinery processing acquire. step 3 Databases: U.
step one Petroleum is sold with rough oils, almost every other oils liquids, and you may biofuels. 2 Repository: U.S. Opportunity Pointers Administration, All over the world Times Statistics, Complete petroleum (oil and other h2o) application, at the time of
Brand new sections here explore seven areas of population dynamics. Charts and you may graphs complement for each situation which have you to definitely complete-size of chart (in PDF) right for group delivery. As well as each matter is actually a normally questioned question and glossary terminology. Teacher’s guides that have dialogue inquiries and you will internet info are also incorporated for the for every area. For further data pick and the most recent Community People Investigation Layer.
Educators Publication: Talk Inquiries
- What percentage of the people of Democratic Republic regarding Congo, the united states, and you will Germany was 0–cuatro yrs . old? And that of one’s three regions comes with the ideal ratio men and women ages 65 and more mature?
- Just how can age-sex structure regarding a society let influence the requirements of you to definitely inhabitants?
- Precisely what does it suggest to possess a great “young” or “old” population?
- Just how do migration impact the shape of a pyramid?
- What is actually “zero population growth”? And therefore pyramid means this idea?
The newest dependency proportion is a measure accustomed indicate the newest proportion of individuals throughout the “dependent” ages (below fifteen and years 65 and you will old) for each and every 100 members of new “financially active” age (15–64 years old).