Synonyms In the world, the world generally refers to natural natural natural
, also known as "first natural." Compared with "artificial nature". Natural worlds that have not been active and affected by human practice activities. With the improvement of human understanding and practical ability, the scope of artificial natural natural natural natural nature is constantly narrowed. The expansion of artificial naturally brought a high degree of civilization to humans, and it broke the natural natural natural state, which has caused a certain degree of negative impact on the environment of human survival. In the process of human development, how to treat artificial nature and natural nature is an important aspect of correcting the relationship between people and nature.