Copper is one of the most abundant transition metals in the Earth's crust. The electricity industry is one of the largest consumers of copper because it is the best cheap metal for electricity transmission, and also has a special standard compared to other transmitters. Consuming or inhaling large amounts of copper can result in copper toxicity, also known as copper poisoning. Bronze is an alloy of copper and tin, but other elements such as aluminum, phosphorus, or silicon can also be added. Copper recycling helps conserve natural resources. Metal is a term used to describe a class of chemical elements that exhibit certain properties and characteristics. Metals are excellent conductors of electricity. Metals have attracted human attention for centuries because people were able to use metals to make high-performance tools that they used in both warfare and logistics. In the 20th century, the discovery and extraction of oil in the Middle East transformed the region's economy. West Asia has a geologically diverse landscape that has undergone complex geological processes over millions of years. Sudan is a country located in northeastern Africa. The capital of Sudan is Khartoum. The currency of this country is the Sudanese pound and is known by the code SND. The official language of Sudan is Arabic and most of its people speak Arabic. Darfuri, Nubian, English and other local languages are also used in some areas of Sudan. Sudan is a country with a diverse economy based on natural resources, agriculture, mining, oil and several influential industries. The products that Sudanese businessmen import and export to other countries include agricultural products such as grains, petroleum products, hides and skin products, mineral products, clothing and textile products, chemical and industrial products, and other products.
