What Are The Four Dominant Domains

Historically speaking there have been four dominant domains. Three of the four are understandable, land, sea, and air. Due to advancement in technology, the space domain has arisen. In regards, to technology and warfare, countries who can control domains seem to have an upper advantage. When reviewing historical events, such as wars, or the rush for technology. Organization and Countries that were dominant in all or specific domain seemed to achieve or be more successful in results. However, before understanding results, below is the exploration of each historic domain.
FOUR DOMAIN
The land domain is as simple as it sounds. It is the ability to control land. Understanding the advantage of terrain features, and the ability to utilize