Nature Book The material world of the universe, in essence - the main object of study of the natural sciences. In everyday life, the word "nature" is often used in the sense of natural habitat. https://opensea.io/assets/matic/0x2953399124f0cbb46d2cbacd8a89cf0599974963/96203920715680885258366468665050395044696175479545047973777732710956351356940/