The goal of Unit 11 of The Physics Classroom Tutorial is to develop an understanding of the nature, properties, behavior, and mathematics of sound and to apply this understanding to the analysis of music and musical instruments.
It's as big as the continental United States, but covered in sand. If you like to dig your feet in the sand, then the Sahara Desert is the place for you. Watch out though - it's hot! Temperatures range from 122 F to below freezing in the winter. Sand dunes can reach over 189 meters tall or be flat for miles and miles.
1: The Sahara Desert is the largest desert in the world. It is dry, hot, and biregional.The Sonoran Desert in comparison is much smaller and gets more rain. 2: Dromedary camels and goats are the most domesticated animals in the Sahara Desert.: In the Sahara Desert the plant life is very little because of the heat. The plants that survive there are flowers, grass, small shrubs, and trees.