Inner core, outer core, mantle, crust, water, atmosphere.
I believe the side-side postulate is NOT a valid way of showing that two triangles are similar.
Answer:
A low rate of natural increase and a larger total population.
Explanation:
Demographic transition is a social phenomenon which consists in increase of total population with a considerable decline in fertility rates. 20th Century Western Europe and current Spanish American countries are examples of territories with demographic transition.
Hence, correct answer is: "A low rate of natural increase and a larger total population"
The Answer to your question would be China
Answer:
- availability of birth control
- migration
- uncertainty about the future
Explanation:
Eastern Europe is a region that has a negative demographic trends. The population is going down, and there isn't a single country of this region that actually has a positive population growth. There are several reasons as to why this is happening. One of the main factors in the migration, as these countries are developing countries and they don't offer high wages and good living conditions, lot of people migrate in Western Europe and North America. Because the economy of these countries is not the best, the people are afraid about their future, so they choose to have one or two children tops, as they are not sure will they be able to afford to have more. The availability of the birth control also had its impact, as the women can be sexually active but not be afraid that they will get pregnant when they don't want to.
