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

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

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

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

Multiple Choice QuestionNearly 40 percent of freshwater used for agricultural and domestic use in the United States comes from Blank______.Multiple choice question.desalinized ocean waterlakes and riversglaciersgroundwater

Multiple Choice QuestionDifferences in land productivity are reflected in Blank______.Multiple choice question.resource demands and labor suppliesresource supplies and economic pricesmarginal resource productivityresource demands and economic rents