GRASS LAND Ecosystem  Grasslands are areas dominated by grasses. They occupy about 20% of the land on the earth surface. Grasslands occur in both in tropical and temperate regions where rainfall is not enough to support the growth of trees. (Grasslands hi ramngaw tamna hmun a ni. Lei chunglama ram 20% vel an luah a ni. Grasslands hi tropical leh temperate region-ah te a awm a, chutah chuan ruahtui tlak tamna hmun, thing phun tur a pui thei lo.) WHAT IS GRASSLAND…
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