1. the living and non living organisms present in nature is called environment.
2. we can reduce pollution, plant plants, prevent usage of plastic , etc.
3. government has to pass laws in favour to citizens and should punish the people who pollute place and cause harm to the animals.
4. our forefathers gave us a healthy environment ,now we are polluting it . harm to environment is harm to ourselves.
5. yes . it is possible to improve environment