Population Flashcards
Where did human life first appear?
The whole of Africa 200,000 years ago
How long ago did human life spread around the globe?
60,000 years ago
How high was the population 200 years ago?
200 years ago there was 900,000,000 people on earth
How high is the population now?
About 7.4 billion
Is the worlds population spread evenly around the world?
No.more people now live in urban areas rather than thee countryside.
Why does the population of the world increase?
The increase in population happens when the birth rate is higher than death rate.
What is life expectancy?
Life expectancy is how long a baby is expected to live
E.g. Monaco-90
U.K.-80
What is population distribution?
Population distribution are how people are spread over an area
What is population density
Population density is the amount of people living in a certain area per square kilometre
What does sparsely populated mean?
Sparsely populated means that not many people live in a certain area
Give three reasons for why some places are more populated than others
Terrain climate land
How many people are there in China?
1.36 billion people
How many people in India?
1.25 billion people
How many people in the USA?
321 million people
How many people in Indonesia ?
255 million people