Biochemical limestone is when the calcium carbonate is locked into the fossil shells and skeletons of marine organisms.
But chemical limestone is when the calcium carbonate is in the form of calcite mineral crystals.
Hope it helps!
Brazil had made decisions in terms of environmental progress
that will be of help with the environment and natural resources that will be of
gain and advantage to them, though these decisions had led them an population
change in which became overpopulated as their country is intertwined with the
forest and agriculture, making 85% of it to be the population of the brazil.
The bill of rights are the first 10 amendments to the American Constitution, allowing freedom of speech, press, religion, the right to own arms, the right to stay silent during trial etc.