Відповідь:
Cars give out harmful gases
bicycle and public transport
if you cant reuse, recycle it
your neighbours or friends
trees give us oxygen so it makes our air cleaner
pick it up and throw it in a bin
you can organise clean-up day with your neighbours. you can sort rubbish or reuse it. also you can plant some plants. it is beautiful and useful.
author wants to say that it is important to help the environment
