Benjamin Franklin:

improved mail service between England and the colonies

developed the subsidence theory of coral reef formation

organized a three-year, world voyage with HMS Challenger

all of the above

The intensity of a hurricane is increased by the following factor (s). Select all that apply. condensation created by water vapor decreased wind speeds around the storm cold front increased wind speeds around the storm

What are all of the dwarf planets

Since 1900, the demand for water, from agriculture, has increased at a very fast rate. Why might this be the case?

What lies to the north of China? Why is invasion from that direction be unlikely?

What is a problem Natives in both Bolivia and Peru face? a. extreme poverty c. discrimination b. limited access to resources d. all of the above

What parts of the region fall within the Fertile Crescent?

What are environmental determinism and possibilism

Atacama is the ___ A. world's highest navigable lake. B. driest place in the world. C. highest waterfall in the world. D. largest rain forest in the world.

What was one way the geography of Rome was different than Greece?

Why have the israelis made a bug investment in human capital in their mixed market economy? A. their main insustry is the oil industry B. investing in human capital takes very little money C. they have to bring in workers from oother countries D.