What question do you have about purberty.

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

Fredrick griffith made a scientific discovery in 1928

When fossil fuels are burned, carbon dioxide is released. how does this gas impact the environment?