Its not easy to become environment friendly so to be an ecofriendly first we have to understand it and why we have to conserve it.after that we will get some sympathy and an urge to save it and then u become environment friendly
We can make many changes in our habits.but first we have to get an idea about the environment to conserve it and then the changes comes automatically,and the changes we can adopt are-banning the materials which harm the environment,like plastic,and taking measures to save our environment etc..

hope this helps.pls mark as brainliest