But if you do not look at grasslands but look down into them, you find that most of the soil in that grassland that you've just seen is bare and covered with a crust of algae, leading to increased runoff and evaporation.
Pero si apartamos la atención de los pastizales y miramos al terreno vemos que la mayor parte del suelo bajo el pastizal está baldío y cubierto con una corteza de algas, dando lugar a mayor escorrentía y evaporación.