Ответы
1. From my point of view, the Natural World is the most important aspect of all living things. People, in particular, must take care of nature to make sure that all of us have enough fresh water to drink, good air to breathe, and soil to be used to grow crops. Without a responsible attitude towards the Natural World, we won't be able to exist.
2. I have never been injured by an animal because I do not provoke them being aggressive towards me.
3. I hope that in 50 years people will finally realize the necessity of the Natural World and they will make it cleaner and better for all living things.
4. Unfortunately, I do not have adequate information to judge whether we employ all the necessary things to save the endangered species, but since they still go extinct, we do not do enough.