Terracotta is fined red clay used in sculpture,jewellery and pottery.Terra means earth in contrast with terracotta .Terracruda is unfired clay terracruda but not terracotta can be mixed with water to make mud.
Terracotta can be quickly identified by its brownish red hue porous exterior and earthy feel.The clay thet is used to make terracotta is formed ,cast or molded into different shapes and dried,usually in a kiln to
obtain a hard surface.
you will find terra cotta is the form of roofing,sculputures,jewellery and dishes.As with any manufactures product,there are some important environment concerns to be considered.
Terracotta made from a clay found in the earth. The material used to make terracotta products is classified as an inert product. This means that the terracotta material doesn’t undergo major physical, chemical or biological modification. The material itself is harmless.
The process of drying and manufacturing terracotta products can have some environmental effects, depending on which method is used. For example, often kilns are used to manufacture terracotta products. Kilns can emit smoke and gas, which will have a negative environmental impact. Natural gas can be used in the factories with lower emissions ratings than other processing methods. The use of renewable resources, such as windmills, photovoltaic means and water-powered devices to dry terracotta clay are increasing, which reduces the carbon footprint of terracotta manufacturing