Nature, in the broadest sense, is the natural, physical, material world or universe. "Nature" can refer to the phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. Although humans are part of nature, human activity is often understood as a separate category from other natural phenomena.
The collection of nature activities in Sri Lanka's sanctuaries, nature reserves and forest reserves, categorised by theme. Choose the activity you like from the collection of natural activities.
Related reading
4 pages on closely related subjects.
