quarries
DESCRIPTION
quarries. explosives. chalky fossils. sandy fossils. grey fossils. Acid fizzes with limestone producing CO 2 gas. Limestone is easily cut so is a useful building material. Acid rain dissolves Limestone. Burning fossil fuels causes acid rain. - PowerPoint PPT PresentationTRANSCRIPT
Limestone is easily cut so is a useful building material
Acid rain dissolves Limestone
Burning fossil fuels causes acid rain
Heating Limestone releases carbon dioxide
Calcium carbonate + energy => calcium oxide + carbon dioxide