mrs. kathy lund rogers 7 th grade social studies
TRANSCRIPT
UNIT 1 – SE Asia GEOGRAPHY~Country Facts~
~Population & Pollution~~River Pollution~
Mrs. Kathy Lund Rogers7th Grade Social Studies
INDIAIndia is a subcontinent – large landmass, but
smaller than a continent.India’s population is OVER 1 BILLIONMost of the population is in citiesMajor cities face overpopulationPoverty is a HUGE problemThere are people that live in rural areas &
work as farmers.
CHINA
Majority of the population lives on the EAST coast near rivers or coastal areas for trade
People in west China, work as farmersCity populations are growing because of
industry & trade
KOREAS
People in North & South Korea tend to live in cities
North Korea has large deposits of coal, iron, and other minerals – makes it VERY rich in resources
South Korea does not have many natural resources
JAPANJapan is a small island that is heavily over-
populated, which causes pollution problemsSpace is limited!World’s strongest fishing economiesMost of the food is IMPORTED because there
are so many mountains
Causes of Pollution7 of the 10 most polluted cities in the world
are located in ChinaCaused by number of cars, factories, and
burning of coal for electricityAsian Brown Cloud – caused by too much
pollution in the air. A brown haze that can alter paths of monsoons, reduce photosynthesis, increase human respiratory problems, & reduce solar radiation on earth
Waste from factories, motor vehicles, forest fires
SOLUTIONREDUCE POPULATION – China = one child
per family policy
**China has the highest population in the world.**
**India has the second highest population.**
GANGES RIVER POLLUTION-CausesChemicals used in farming and industry
wash into the river. Chromium is a toxic chemical used in tanning leather.
Human and animal waste are also dumped into the water because sewage from the cities is not treated.
Cremated remains are also put into the Ganges.
Yangtze River Pollution-Causes
Nitrogen& phosphates from fertilizers increase the production of algae
PesticidesPhosphates contaminate the fish that people then eat
Industrial waste is dumped into rivers
Yangtze River Pollution - EffectsThe Algae uses oxygen that fish
need. This leads to the death of the fish.
People are getting sick from eating the fish.
There is an increase in the number of birth defects and cancer.
Trash floats on the river as a woman washes her clothes