Population
Name a state that can fit the entire world population in it.
Texas
About what %of food gets ruined on the trip to the store?
20%
What invention was considered the best invention ever?
The modern Toilet.
Will wasting less food help?
Yes
What was this unit about?
World Population Growth
By 2050 the world population will roughly be....
10 Billion
Approximately what % of food gets ruined in the store?
50%
How did the polio vaccine help the population?
It stopped people from dying.
What is India doing to help the air polution?
Certain People can only drive on certain days.
What country is the most populated?
China
Over the last fifty years the average life expectancy has gone up. What has this led to?
Growing population.
How can our cities grow without using arable land?
We can grow upwards.
Which invention helped people discover what germs are and what they do?
The microscope.
What would better healthcare do?
It would help people live longer and have less children.
Name a country that had a limit on how many children you can have...
China
Why are poorer countries growing faster?
Because they are having more kids to work on the farm and some kids might die.
One of the most polluted rivers in the world is located in?
India
When did advancements in medicine dramatically improve the quality of life in western Europe and The U.S.?
1800-1900
What can we do to help our food productions?
Have better farming/transportation methods.
What can we do to support women?
We can school them.
Are more educated women arr more likely or less likely to have kids?
Less likely.
About how many billions of pounds of trash ends up in the ocean every year?
14 billion
When did Edward Jenner discover a cure for smallpox?
1796
Will increasing public transportation help air pollution.
Yes
What is supposed to be the most populated country by 2050?
India