Africa
Southwest Asia
South Asia
East Asia
Southeast Asia, Oceania, and Antarctica
100
spans more than 625 miles across and is as much as 5,000 feet deep
What is a basin
100
the removal of salt from ocean water
What is Desalinization
100
a large landmass that is smaller than a continent
What is a subcontinent
100
a tropical storm that occurs in the western pacific
What is a typhoon
100
created by volcanoes
What is high islands
200
the largest desert in the world
What is the Sahara
200
petroleum that has not been processed
What is Crude oil
200
an island group of more than 1,200 small islands
What is an archipelago
200
method of solid wast disposal
What is a landfill
200
the world's largest coral reef
What is the Great Barrier Reef
300
More than 95% of Egyptians depend on this for their water
What is The Nile River
300
water pumped from underground aquifers
What is Fossil water
300
violent storm with fierce winds & heavy rain
What is a cyclone
300
longest river on all of Asia
What is Chang Jiang
300
pacific islands are called
What is Oceania
400
How long is the worlds longest river
What is 4,000 miles long
400
Two of the most important rivers
What is Tigris & Euphrates
400
the religion of most Indians
What is Hinduism
400
divides the northern part of China from the south
What is Qinling Shandi Mountains
400
ringlike coral island
What is atoll
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