Advanced technology

                              ♣♣Advanced technology♣♣

Introduction

    Advanced technology is science with nowadays technology.

The content

    In this modern period, petrol and electricity are made from it.It is always used when we drive our cars, using the air conditioner, talking on mobile phones. It let our life be more comfortable and convenient, most of our people are relax to use advanced technology. It always lead to air and light pollution.

At last

    If we use advanced technology eventually, the hurt will be on our decedents. We should not use it every time to protect our mother -- Earth!