The lessons covered: the relationships among organisms in aquatic and terrestrial food chains environments that support a diversity of plants and animals that share limited resources (predator and prey) the water cycle and its relationship to the earth that natural events and human influences can affect the survival of all livings things the concept of conservation.
(The lessons; covered; ) (the relationships among organisms in aquatic and terrestrial food chains environments; support; a diversity of plants and animals) (plants and animals; share; limited resources (predator and prey) the water cycle and its relationship to the earth that natural events and human influences can affect the survival of all livings things the concept of conservation) (natural events and human influences; can affect; the survival of all livings things)
The lessons the relationships among organisms in aquatic and terrestrial food chains environments plants and animals natural events and human influences
covered support share can affect
a diversity of plants and animals
limited resources (predator and prey) the water cycle and its relationship to the earth that natural events and human influences can affect the survival of all livings things the concept of conservation
the survival of all livings things