Развить тему на предложений 5-6 на языке. plants produce much of the oxygen in the air which people need for breathing

Plants are one of the most important creatures on the Earth. Nothing and no one can live without them. They are producing oxygen that we need to breathe and live. Could you imagine life without air? We can not survive more than 1 minute not breathing, so it's impossible to live without air. Plant are giving us a chance to live by producing oxygen.