https://padlet.com/114592/zqzxv4qac1ut Made with mirth en-us 2017-02-24 15:34:54 UTC 2023-03-06 03:18:37 UTC hello@padlet.com 114592 https://padlet.com/114592/zqzxv4qac1ut/wish/156051355 The shifts in climate in the Sahara Desert are due to a 41000 year cycle. During this cycle, the earth changes its tilt between 22 and 24.5 degrees. Sahara means ‘the greatest desert' in Arabic.]]> 2017-02-24 15:38:15 UTC https://padlet.com/114592/zqzxv4qac1ut/wish/156051355 114592 https://padlet.com/114592/zqzxv4qac1ut/wish/156052821 2017-02-24 15:42:03 UTC https://padlet.com/114592/zqzxv4qac1ut/wish/156052821 114592 https://padlet.com/114592/zqzxv4qac1ut/wish/156710173 The Sahel Desert is a strip of land stretching from the Red Sea to the Atlantic Ocean. It covers over 1 million square miles and several countries, including Sudan, Senegal and Mauritania. The topography of the Sahel Desert is mostly flat, with some mountainous regions.The Sahel Desert has a low density and poor population, due in part to the 1970s drought and famine that killed 200,000 people. Electricity and running water are lacking, and conflict is rife over the decreasing water and land.]]> 2017-02-28 14:00:03 UTC https://padlet.com/114592/zqzxv4qac1ut/wish/156710173 114592 https://padlet.com/114592/zqzxv4qac1ut/wish/156713562 2017-02-28 14:08:42 UTC https://padlet.com/114592/zqzxv4qac1ut/wish/156713562 114592 https://padlet.com/114592/zqzxv4qac1ut/wish/156713880 2017-02-28 14:09:25 UTC https://padlet.com/114592/zqzxv4qac1ut/wish/156713880 114592 https://padlet.com/114592/zqzxv4qac1ut/wish/156780410 The savanna biome is an area that has a very dry season and then a very wet season. They are situated between a grassland and a forest. They can also overlap with other biomes. There are savanna's located in Africa, South America, India, and Australia.]]> 2017-02-28 16:36:05 UTC https://padlet.com/114592/zqzxv4qac1ut/wish/156780410 114592 https://padlet.com/114592/zqzxv4qac1ut/wish/156782517 2017-02-28 16:41:05 UTC https://padlet.com/114592/zqzxv4qac1ut/wish/156782517 114592 https://padlet.com/114592/zqzxv4qac1ut/wish/156783795 2017-02-28 16:44:54 UTC https://padlet.com/114592/zqzxv4qac1ut/wish/156783795 114592 https://padlet.com/114592/zqzxv4qac1ut/wish/157044666  Rainforests only cover around 2 percent the total surface area of the Earth, but really about 50 percent of the plants and animals on the earth live in the rainforest. Rainforests are the forests that receive high amount of rainfall.]]> 2017-03-01 15:13:02 UTC https://padlet.com/114592/zqzxv4qac1ut/wish/157044666 114592 https://padlet.com/114592/zqzxv4qac1ut/wish/157046104 2017-03-01 15:15:49 UTC https://padlet.com/114592/zqzxv4qac1ut/wish/157046104 114592 https://padlet.com/114592/zqzxv4qac1ut/wish/157046718 2017-03-01 15:17:03 UTC https://padlet.com/114592/zqzxv4qac1ut/wish/157046718