The united states has some of the world’s largest resources of all of the following minerals except
a.
silver
b.
gold
c.
diamonds
d colper

Which biochemical cycle is relied upon for plant photosynthesis

How are the high islands of the pacific formed? a. by connected coral reefs called atolls b. by lagoons c. by moving glaciers d. by underwater volcanoes

What season is it in the southern hemisphere when it’s december? a) fall b) spring c) winter d) summer