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7 questions
How many continents are there on Earth?
3
1
5
7
How many Oceans are there on Earth?
2
7
5
10
How much of the Earth's water is salty?
3%
25%
97%
34%
How much of the Earth is made up of water?
3/4
1/2
2/3
7/8
Which is the largest ocean?
Atlantic
Pacific
Indian
Arctic
True or False: Seas usually flow into oceans.
True
False
Which of these seas is closest to Egypt?
South China Sea
Dead Sea
Sargasso Sea
Mediterranean Sea
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