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Unit 1
Rivers
100
A tundra is a place where only moss can grow
What is a tundra
100
What is Amur
What is The longest river in Russia
200
What is the Lena River
What is The third longest river in Russia
300
What is Volga
What is the fifth longest River in Russia
400
What is a small stream that connects with a larger stream
What is a tributary
400
What is
What is The 3rd longest river in russia
500
What is Iron,gold,copper and platinum
What minerals the Ural mountains filled with
500
who is Humboldt
Who sailed for three days down the Volga river in a barge