来自MSN13 天
Why Is the Sahara Desert Expanding? The Alarming Truth About Desertification
The Sahara Desert has grown by nearly 10 percent since 1920. This shows a pressing environmental issue affecting the area. It ...
Which is the Largest Desert in the World? Not the Sahara—Find Out Here!
Did you know the largest desert in the world isn’t hot? It’s cold! Antarctica is the largest desert on Earth. Surprised? A ...
Africa's enormous desert that's the largest in the world and covers 11 countries
The desert is famously unforgiving, with daytime temperatures reaching up to 58C, while nighttime temperatures can plummet to ...
BBC6 年
Large-scale wind and solar power 'could green the Sahara'
Wind turbines in Morocco on the edge of the desert Installing ... and wind turbines in the Sahara desert would have a major impact on rainfall, vegetation and temperatures, researchers say.
Nature3 年
Green Sahara: African Humid Periods Paced by Earth's Orbital Changes
The Sahara is very likely the ... We now know that these images document a dramatic climate change across North Africa from the hyperarid desert it is today to a nearly completely vegetated ...
Yahoo News14 天
Rare snow blankets Sahara dunes in Northern Africa
AIN SEFRA, Algeria – For the second time in two years, a blanket of snow covered parts of the Sahara Desert in northern ...
BBC3 年
In pictures: Snow falls in Algeria's Sahara Desert
Snow has fallen in the Sahara Desert in north-western Algeria as temperatures plummeted to below freezing. For children from nearby towns such as Mekalis, it was a welcome relief from the ...
KVOA 42 天
CLIMATE MATTERS: Could southern Arizona become unlivable due to heat in the future
The climate has been in a warming trend for more than 200 years and eventually more places may become unlivable to humans ...