All of the following are reasons why many rivers are unnavigable in africa except a. the congo has a series of rapids. b. the niger has a large, marshy delta and flows through dry lands. c. the nile is too shallow. d. the zambezi is interrupted by victoria falls. mark for review (will be highlighted on the review page)

What factors did the founders of your state use to determine the states boundaries ? did you states founders choose boundaries based on physical features or lines longitude and latitude ?

Why did the people of kamchatka oppose a mining project there

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.