Chaparral vegetation looks similar in different areas of the world even though the individual species are different. 

Mojave desert is home for century plants. 

The period of dormancy of many insects, amphibians, reptiles and mammals in a desert is known as aestivation.  

The worlds greatest hoofed mammals occurs in African savanna.

Of all the biomes the tropical rainforest is unequaled in species richness.

Giant saguaro is a woody tropical vine that twist up through the branches of trees. 

A fully developed rainforest has three or more distinct stories of vegetation.

In some places severe overgrazing by domestic animals has contributed to the conversion of chaparral into desert. 

The western spadefoot toads are desert-adapted amphibians.

Scrub oak trees dominates savanna.