There are several different vegetation zones, based on altitude.

The Euphrates flows through a number of distinct vegetation zones.

The hillsides and valleys are home to distinct vegetation zones.

The young island does not follow the vegetation zones of the other islands.

They can be further divided into four zones: vegetation zone, open water, bottom mud and surface film.

There are 16 major vegetation zones in the watershed.

They must have no vegetation zones around them to prevent the spread of the modified plants into the native population.

The Ridge has three vegetation zones, and is inhabited by many different animals.

There are five distinct vegetation zones in the park, which change according to changes in altitude.

Additional information, such as vegetation zones and medical notes, was given in appendices.