High of the regulations below is not designed to protect the environment? a. resource conservation & recovery act b. clean air act c. noise control act d. occupational safety & health act

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils