Bonjour j'ai un énorme soucis si vous pouvez m'aider svp il faut convaincre un auditoire en donnant un avis argumentés sur la question de l'environnement SVP

dear audience , 
we are all here today to talk about some serious problems that the world knew these last years  did you know that our environment is constantly changing so however as our environment changes we need to be aware and sadly there are a lot of people who don't even care 
for instance global warming has become one of the most serious problems that we have know caused by human being people our planet is warming up and we are apart of the problem and it is up to you to increase it so please stop those damages and let's help the humanity endures cause we still need our beautiful green planet 
and thank you