Future: A Nightmare. Literally. Teacher: So students, that is why we need to protect our environment, conserve its resources that are limited. If we don’t do that, in 20-30 years, the resources will become scarce and expensive and people will be fighting even for water and clean air. It’s our responsibility to protect the environment for our own selves. Oh, the bell rang! Fine then, see you all in our next class. Students: Thank you, sir. Have a nice day, sir. A student gets a dream in his sleep. News Reporter: Good morning. Y