地球是我们唯一的家园(The Earth is our only home)【精选】

地球是我们唯一的家园

(The Earth is our only home)

地球是我们唯一的家园

some people imagine to leave this fearful world, only to e down to

earth.

scientists

tell

us

that

of

all

the

stars

known

in

the

vast

universe,

the earth is the only planet on which human beings can survive. but now

we are facing the risky problems concerning our existence on earth.

worldwide environmental deterioration is alarming. the earth is

plagued with population explosion, energy crisis, lack of food, housing

problem

and

environmental

pollution.

during

the

process

of

industrialization, human beings are pursuing crazily the benefits from

the economic growth. now we have suffered from the results. the overuse

of natural resources has affected ecosystem on earth.

environmental deterioration has critically upset the balance of

nature. the damage

mainly attributes to man’s ignorance, greed and

wastefulness. for immediate interests human beings have overused earth

resources with no thought for the future. now the terrible damage poses

a severe challenge to our existenceg then what will our future be if we

do not act now ⅱ