Hint | Answer | % Correct |
---|---|---|
What element is Earth's atmosphere mostly comprised of? | Nitrogen | 94%
|
As of 2012 what country had the most carbon emissions? | China | 88%
|
What is the biggest wild cat?(a ___) | Tiger | 76%
|
What is the 3rd longest river in the world? (the _____ river) | Yangtze | 65%
|
What is the biggest tectonic plate? (the______ plate) | Pacific | 41%
|
What year did the Viking 1 become the first spacecraft to touch down on mars? | 1976 | 35%
|
What is the second deepest trench on the seafloor? (the ______ trench) | Tonga | 12%
|
Approximately how many species of flies are there in the world known to man? to the nearest 50,000 | 150,000 | 6%
|
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