A volcano has enough power to shoot ash as high as 50 km into the atmosphere.
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The Amazon rainforest produces more than 20% the world's oxygen supply.
182
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
More than 25% of the world's forests are in Siberia.
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Check your map! The Pacific entrance of the Panama Canal is farther East than the Atlantic entrance.
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