Machinery and equipment, chemicals, finished diamonds, metal proucts and foodstuffs
Oil is the main source of electricity worldwide.
In one way it can be said that diamonds can have a positive affect on the world. Energy is vital to the progress, stability and wealth of the nations of the world. Currently, crude oil and natural gas remains as a main energy source. New oil and gas discoveries are found by drilling. Diamond based drilling bits help to locate and retrieve these sources of energy.
The main source of economy of Brazil is from Agriculture. Brazil economy is the eighth largest economy in the world.
Diamonds typically occur in two main geologic settings. The first is in kimberlite pipes, which are vertical, carrot-shaped volcanic pipes that bring diamonds from the mantle to the surface. The second setting is in alluvial deposits, where diamonds are eroded from the primary source and transported by rivers to be deposited in sediment.
solar energy
diamonds
Angola is one of the largest countries in Africa, and is poverty stricken. However, they have rich veins of both oil and diamonds in their territory which is the main source of income. This has both positive and negative effects on the people there.
You must bring to your house frogs frome south America the black beatle is there main source of food
Diamonds
The Main-Source.
Oil and diamonds.