Green sahara note making
Green Sahara
The Great Desert Where Hippos Once Wallowed
The Sahara sets a standard for dry land, It's the world's largest desert. Relative humidity can drop into the low single digits. There are places where it rains only about once a year.
The Sahara sets a standard for dry land, It's the world's largest desert. Relative humidity can drop into the low single digits. There are places where it rains only about once a year.