A rainbow is something that appears in the sky after it rains and it has colors. A desert is a hot or dry area with no rain.
The desert is a form of wilderness.
species.
Location.
A desert rat is a gerbil. A rat, is a rat. Also, desert rats live in the desert in Egypt.
Size and maker
Rainfall! The desert receives little and the rainforest receives copious amounts.
Desert has no significant vegetation. Coastal plain usually has lots of vegetation.
Oversized rainbow pegs are Bigger, easier to use and require a longer bolt.
A factor rainbow is a method to determine a prime factorization.
Chaparrel receives a bit more rain than a true desert and has a greater variety of vegetation.
The Atacama Desert is a cold desert while the Simpson is a hot desert. The Simpson has more rainfall and, thus, more vegetation and animal life than the Atacama.
desertification is a situation in which an entire area becomes a desert in a short span of time whereas desert encroachment involves a gradual advancement of a desert into an area.