BBC8 个月
KS3/GCSE Geography: How animals have adapted to live in the Arctic tundra
Lapland is a region of northern Scandinavia - part of the Arctic tundra. In Finnish the word ‘tundra’ means ‘treeless plain’. The arctic tundra encircles the North Pole, extending from the ...
来自MSN2 个月
The Arctic tundra was a carbon sink. Now it contributes to global emissions
The Arctic tundra is now emitting more carbon dioxide than it absorbs, according to the latest Arctic Report Card released by the US National Oceanic and Atmospheric Administration (NOAA).