Environmental impact of concrete

Concrete is a building material made from sand, gravel, and cement. It is used to build roads, bridges, buildings, and other structures. When concrete is used, it can have a negative impact on the environment. The production of cement (one of the ingredients in concrete) uses a lot of energy, which can cause air pollution and release greenhouse gases into the atmosphere. Mining for the sand and gravel used in concrete has a negative impact on the environment, destroying landscapes and habitats. Concrete also stays in the environment for a long time and is difficult to break down. This means it can affect air and water quality.