Global warming
A phenomenon is caused by using devices that destroyed atmosphere of earth.we usually think that global warming can cause many  part of earth become in high temperature and some iceland in another part of earth  become   liquid. So do you know  what happent after the ice land that is named north and south polar be liquid....
Yes,water lavel of sea become increase from normal condition.so that as we know some country often get float that is caused by sea overflow.

Many factor make temperature level  increase,one of factor is using ac(air conditioner ) that is electronic devices often used to make a area in low level temperatures.
Ac(air conditioner)is a devices which complety with freon as a main component.the freon can distrub atmosphere in normal condition..

But in other side using vichicles are include high emision can make increasing global warming level.smoke of vichicle is include co2 and co can distrub air circulation in the world. So that recently many vichicles are complety by advace technology that is friendly in environment ...

Many technology have developed to guarantee better live.such as developing electrical vechicle that have low emission level than vechicle used oil to get vechicle in best performance.


Global warming have become a threat for people inthe world.global warming can decrease with making and developing city forest as subtitute to forest is breaked by people...


 
Let’s save our earth with save our energy........  
 



by Reza 7310040004