Keeping the environment clean through the following.... 1)Don't cut forests trees. This is very harmful for people and animals 2) We shouldn't throw waste into the water 3) We shouldn't use insecticides that pollute the air and cause global warming 4) Recycling waste is very useful for the environment 5) Eco-tourism is a good means of travelling and having fun with out doing any harm to the environment , there are many people and organisations that are green Finally, we should be aware of our environment and help to make it healthy and balanced because this affects our life directly .