The Sahara Desert was green just 10,000 years ago — the 'African Humid Period' supported forests and lakes.
Fact #9132
👍 0 · 👎 0
More Geography Facts
The Phoenician city of Tyre was built on an island.
Fact #1664 · Geography
The Amazon rainforest spans nine countries.
Fact #103 · Geography
The Great Wall of China is not visible from space with the naked eye — this is a common myth.
Fact #3330 · Geography
China and India together contain over one-third of humanity.
Fact #3094 · Geography
There is more water in Earth's mantle than in all the oceans on the surface.
Fact #3594 · Geography
Russia is so large it spans 11 time zones.
Fact #3391 · Geography
The Earth is slightly flattened at the poles.
Fact #131 · Geography
The Pleistocene epoch included repeated glacial cycles.
Fact #701 · Geography
Want more facts?
We have over 11,491 facts across 15 categories.