When trees cover more than 10 percent of the land, this area is a(n) Blank______.Multiple choice question.closed-canopy forestoverlapforestsavanna

Forests and woodlands cover approximately Blank______ percent of the world's land surface.Multiple choice question.2102950

About 11 percent of the earth's land surface is used for Blank______.Multiple choice question.national parklandcommercial real estateurban developmentcrops

An area known for hot, dry summers and cool, moist winters would most likely be a Blank______ biome.Multiple choice question.tundratemperate shrublandtemperate deciduous forestdesert

A grassland receives too little rain to support a forest. If the grassland starts to get enough rain to support a sparse tree cover, the grassland may transition into a Blank______ over time.Multiple choice question.deserttaigasavannawet forest

What percentage of land do grasslands cover worldwide?Multiple choice question.8%27%42%63%