Located in central Africa,
- Lake Victoria is
 
- and Lake Victoria is
 
- Lake Victoria's being
 
- although Lake Victoria is
 
 
a very unusual lake.
- It not only one is
 
- Is it one not only
 
- One is it only not
 
- Not only is it one
 
 
of the largest lakes in the world; it is also one of the youngest.
Estimated to be about 15,000 years old, it is a relative baby compared with Earth’s other very large lakes, 
- are
 
- they are
 
- which being
 
- which can be
 
 
more than two million years old. Yet judging by the variety of life in it, Lake Victoria 
- resembles
 
- portrays
 
- views
 
- likes
 
 
a much older body of water. Usually, lakes need a much longer time 
- is populated
 
- they are populated
 
- to become populated
 
- becoming populating
 
 
by a diverse array of life-forms.
- Is
 
- It is
 
- Being
 
- Because it is
 
 
common for new lakes to contain only a small number of species. Lake Victoria, however, is 
- opened
 
- packed
 
- satisfied
 
- purchased
 
 
with colorful fish, most notably, cichlids. There are
- many
 
- as many
 
- too many
 
- as many as
 
 
500 different species of just this one type of fish.