Determine whether each of the statements below is true or false.

1		Generally speaking, metamorphic processes can be observed at Earth's surface. Need a Hint?
			A)	TRUE
			B)	FALSE
2		Metamorphic rocks can only form from pre-existing rocks. Need a Hint?
			A)	TRUE
			B)	FALSE
3		Metamorphic rocks only form as a result of metamorphism of igneous or sedimentary rocks. Need a Hint?
			A)	TRUE
			B)	FALSE
4		Rock melting to form magma defines the upper limit of metamorphic processes. Need a Hint?
			A)	TRUE
			B)	FALSE
5		Some of the oldest rock exposed at Earth's surface is a metamorphic rock. Need a Hint?
			A)	TRUE
			B)	FALSE
6		Metamorphism involves the melting and recrystallization of minerals to form metamorphic rocks. Need a Hint?
			A)	TRUE
			B)	FALSE
7		Metamorphism is an important component of the Rock Cycle. Need a Hint?
			A)	TRUE
			B)	FALSE
8		The primary agents of metamorphism are temperature and viscosity. Need a Hint?
			A)	TRUE
			B)	FALSE
9		Bowen's Reaction Series is useful for interpreting the temperature at which metamorphic rocks formed. Need a Hint?
			A)	TRUE
			B)	FALSE
10		Rocks containing non-silicate minerals cannot be metamorphosed. Need a Hint?
			A)	TRUE
			B)	FALSE
11		High pressure, low temperature metamorphism is common at convergent plate boundaries. Need a Hint?
			A)	TRUE
			B)	FALSE
12		The metamorphic trajectory characterized by low pressure and increasing temperature is associated with contact metamorphism. Need a Hint?
			A)	TRUE
			B)	FALSE
13		Foliated metamorphic rocks are always formed from layered sedimentary rocks. Need a Hint?
			A)	TRUE
			B)	FALSE
14		Marble is the rock type from which children's marbles are made. Need a Hint?
			A)	TRUE
			B)	FALSE
15		Rocks are often metamorphosed as a result of large meteorite impacts. Need a Hint?
			A)	TRUE
			B)	FALSE
16		Regional metamorphism is associated with convergent plate boundaries. Need a Hint?
			A)	TRUE
			B)	FALSE
17		Rocks formed at divergent plate boundaries are often subjected to low-grade metamorphism and metasomatism. Need a Hint?
			A)	TRUE
			B)	FALSE
18		Metamorphic processes are difficult to understand because they cannot be observed directly. Need a Hint?
			A)	TRUE
			B)	FALSE
19		Metamorphism can sometimes result in the formation of valuable mineral deposits. Need a Hint?
			A)	TRUE
			B)	FALSE
20		Metamorphism has occurred on other planets in our Solar System. Need a Hint?
			A)	TRUE
			B)	FALSE