One simple approach to ecosystem analysis involves observing the various plants and animals encountered and measuring the physical factors that affect them.
(One simple approach to ecosystem analysis; involves; observing the various plants and animals encountered and measuring the physical factors) (the various plants and animals; encountered; ) (the physical factors; affect; them)
One simple approach to ecosystem analysis the various plants and animals the physical factors
involves encountered affect
observing the various plants and animals encountered and measuring the physical factors
them