In such busy, crowded and advanced life we must take care of such types of small bad habits on daily basis. It is true that only a small effort by the end of everyone can bring a major positive change towards our declining environment. We should not use the natural resources in wrong ways for just our selfishness and fulfil our destructive wishes. We should grow and develop science and technologies for the betterment of our lives but always be sure that it would not ruin our environment in future in anyways. We should be sure that new technologies would never disturb the ecological balance.