Question

why is environment our fundamental life support system?

Answer 1

any mechanical device that enables a person to live and usually work in an environment such as outer space or underwater in which he could not otherwise function or survive for any appreciable amount of time. Life-support systems provide all or some of the elements essential for maintaining physical well being, as for example oxygen, nutrients, water, disposal of body wastes, and control of temperature and pressure. The danger of contaminants and psychological factors must also be considered. Life-support systems are designed not only to enable survival in inhospitable environments but also to obviate the extreme difficulty people sometimes have in working under such conditions; thus life-support systems promote comfort, efficiency, and safety as well.

Answer 2

Environment is our fundamental life support system because we take food which is the most important thing to spend our life from environment.We take oxygen from our environment by which we are able to live
so that environment is our fundamental life support system.