急急急！建动物园有什么好处???(用英语)

1st, constructs the zoo to be possible the protect animals, lets the animal have one to belong to own family. 2 constructs the zoo to be possible to let us understand the animal. 3 constructs the zoo also to be possible to create the income with the country.
翻译成中文是:
1,建动物园可以保护动物,让动物有一个属于自己的家.
2建动物园可以让我们更了解动物.
3建动物园还可以跟国家创收入.

1\less wild animals,less green land and forests
2\the nature of wild animals will be lost
3\the balance of entironment will be broken;the biology chain will be damaged.
4\reproduction will be worse in zoo;the decrease may lead to dying out.
5\high cost,while it is with the large requirement of space/room