How long does it take one inch of topsoil to form?

5. how is transported soil different from residual soil? o a. it forms on unconsolidated materials. ob. it develops on bedrock. o c. it has been moved from another location. d. it transports other materials.

According to the population pyramid, in 2000 china had about 120 million people in which age-group

What was a goal of the zapatistas of mexico in 1994? a. to recover land taken by spanish conquerors b. to reform mexico's failing agricultural crop c. to wage war with mexico's southern neighbors d. to reunite latin america under the spanish flag