Yes. Yes it is, since social media influences prople alot.
A proof that can justify it are researches conducted by several scientists. According to studies, more than 6,000 children aged 12 to 15 found those who used social media more heavily were more likely to report issues such as depression, anxiety and loneliness, as well as aggression and anti-social behaviour, than teenagers who did not use social media.
The importance of logic and critical thinking is that in any situation you analyze what are the things that might happen if you make a decisions in your life.
save trees and save environment is a must and is our responsibility as a person who has the ability to protect our nature. Saving and protecting our environment is very important especially in preserving the sustainable development of our natural resources.