What is one way that we can use low-impact travel in the future? *

1.) use gas-engine trains
2.) fly in a plane more often
3.) drive hybrids cars

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

Which organelle breaks down sugar molecules that supply energy to the cell ?

Which is the correct formula for photosynthesis