A-level Geography/AS AQA Geography/Human, Population change

We live in a generation where we have an atmosphere which is a gaseous layer that surrounds the earth's surface,humans have created or designed things that can be beneficial to us but some how harmful to the Earth for e.g vehicles.Vehicle take out smoke which is known as carbon dioxide just like in firms, the carbon dioxide is too much for the plants which may lead to sudden death of the plants,on top of that the carbon dioxide will go up to the atmosphere and destroy the ozone layer which protects us from the harsh radiation of the sun.If the ozone layer might be depleted we humans will under go harsh climatic regions.It would be best for us to grow more plants, so that we can not experience climate change.