Florian discovers a rock that is broken into pieces. each piece has several bands.
which type of rock does florian predict these pieces will change into when subjected to heat and pressure?
o igneous
o magma
metamorphic
o sedimentary
next
subr
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What is a reasonable action that provides safe water for communities?

Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.

5. there were nearly 1,000 pirate attacks between 1994 and 2005 off the coast of according to the international maritime bureau's annual piracy report for 2005.