Wetlands are extremely important 
water conservation global ecosystems Desert Ecosystem Terrestrial ecosystems important habitats the environment food and shelter Forest Ecosystems
A B C D E F G H
Biomes are global ecosystems.
Wetlands are extremely important global ecosystems.
Wetlands are extremely important  (A) water conservation (B) global ecosystems (C) Desert Ecosystem (D) Terrestrial ecosystems (E) important habitats (F) the environment (G) food and shelter (H) Forest Ecosystems