The LTER sites represent a variety of ecosystems, including grassland, desert, forest, tundra, lake, stream, river, agricultural, coastal systems, and urban systems.
(The LTER sites; represent; a variety of ecosystems, including grassland, desert, forest, tundra, lake, stream, river, agricultural, coastal systems, and urban systems)
The LTER sites
represent
a variety of ecosystems, including grassland, desert, forest, tundra, lake, stream, river, agricultural, coastal systems, and urban systems