4. It is usually stony
There can also be a muddy type, which is
usually found in the slopes of the mountains
5. The trees are placed in a single
stratum
The leaves of many species are
yellow or light green
There are thorny plants like
cacti.
There are also some herbs and
shrubs .
6. There are birds and reptiles.
There are small mammals such as rabbits, rats,
deer and foxes.
Some other species include sheep, cattle and
horses .