The word 'tundra' comes from the Russian language and it means a treeless, marshy area. The tundra is located in the Arctic Circle.
Temperatures going up for past 150 years, study shows
Temperatures going up for past 150 years, study shows A recent study published in the journal
‘Science’ adds weight to global warming theories.
Researchers have shown in an analysis of freezing and thawing of
lakes in Canada and the United States that the Earth’s
temperature has risen steeply over the last 150 years. The annual
freeze of lakes in North America, Europe and Asia is now occurring
about 8.7 days later than usual over the last century and a
half. 7 SEPTEMBER 2000
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