Hello Sarlinda!
Allow me to give you some suggestions.
Overall, there are several features which ...
Remember the time signal, you have to use "past tense"
change = verb
changing = noun
entertain = verb
enterainment = noun
You should type:
Overall, there
were several features which experienced
a changing such as (...), the form of entertain
ment media, ...
"While" use for contrasing something, you do not need to put "but".
While some (...) district
saw a gradual rise in 2009
,but it
reversed to the size of the lake.
For the rest, I just found you made some mistakes about grammar.
Just for reminding you, the time signal is from 2000 to 2009, so you should use past tense.
Hope it helps you :)