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Copper River (Alaska): Quiz


Question 1: It is also home to the world's largest population of nesting trumpeter swans and is the only known nesting site for the dusky ________.
Snow GooseRaccoonNorthern PintailCanada Goose

Question 2: The mine was abandoned in 1938 and is now a ________ tourist attraction.The Tok Cut-Off follows the Copper River Valley on the north side of the Chugach Mountains.
United StatesGhost townUnited KingdomEngland

Question 3: The Copper River or Ahtna River (Ahtna Athabascan 'Atna) is a 300-mile (480 km) river in south-central ________ in the United States.
WashingtonNorthwestern United StatesHawaiiAlaska

Question 4: Wind picks up fine ________ from the riverbank and carries it over the ocean.
ErosionSediment transportSedimentary rockSediment

Question 5: It is known for its extensive delta ________, as well as for its prolific runs of wild salmon, which are among the most highly prized stocks in the world.
Ecosystem ecologySystems ecologyEcologyEcosystem


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