Is a stepping stone or gravel path more eco friendly?

Both a stepping stone and gravel path are actually eco-friendly, when it comes to making paths for your garden. They are naturally available and do not require any chemical processes that could harm the environment. They also allow the growing of grass and other plants in between and beside the area that they occupy, which promotes a more eco-friendly environment. In the end, it all depends on your preference as to what type of material you would want to use for your garden. Both types do not harm the environment and are as natural as can be. It is just the design that is different between a stepping stone and gravel path.