What resources have brought great wealth to some of the countries of north africa

Compounds which are found naturally in the earth are called: a. ores b. composites c. rocks d. minerals

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.

Seafood watch is a program that identifies sustainably harvested, ocean friendly seafood in order to