With more than 7 billion people and growing so fast, our impact on the world’s oceans, on the air, on the land and the plants and animals around us becomes greater and greater. How will our small and finite planet continue to feed us all in the future? And what can we do to make a difference? Of course, you will choose to conserve water and electricity, and to reuse and recycle whenever possible. But one of the most environmentally friendly choices you can make is to eat a plant-based diet. While switching to margarine will not single handedly save the planet, it is one easy step you can take in looking out for the environment.