Oxygen toxicity. Oxygen toxicity is a condition resulting from the harmful effects of breathing molecular oxygen (O 2) at increased partial pressures. It is also known as oxygen toxicity syndrome, oxygen intoxication, and oxygen poisoning.
Mahogany wood is a richly colored lumber that is among the more valuable wood species in the world. It is known for its unique pink coloring, which develops into a deep reddish-brown as the wood ages.Unlike alternative wood products, such as oak or pine, mahogany features very few knots or voids.ahogany wood has a fine grain without knots. Mahogany wood takes well to a variety of stains. Mahogany wood is used to make the parts of some electric guitars. Mohagany may be used to build shelving and cabinets.
Birch is a hardwood used in floor making,cabinet making,table making and chair making. This wood is made out of entirely muscle and is one of the strongest hardwoods known to â¦ man. Its texture is very rough due to the hardness of the wood.If you would like more information please visit.WWW.What is birch used for.co.uk Birch is also very durable with compact grains and is used in outdoor furniture as it does not rot.ts texture is very rough due to the hardness of the wood. If you would like more information please visit.WWW.What is birch used for.co.uk Birch is also very durable with compact grains and is used in outdoor furniture as it does not rot.