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| grassland | |||
| marsh An periodically inundated area of low ground having shrubs and trees, with or without the formation of peat; grassland Grassland cover nearly one-fifth of the Earth's land surface. They include savannah, the prairies of North America, and the steppes of Russia and Central Asia. Grassland ecosystems support thousands of different species, above and below the ground, and have a vital part to play maintaining the ecological balance of the world | |||
| grazing land; pasture | |||
| bog; marsh; swamp | |||
| bur: 7 phrases in 2 subjects |
| Agriculture | 1 |
| Environment | 6 |