The average cost of building an extension in the UK is Â£27,000 for a single-storey rear extension measuring 20 square metres in ground floor area. A 20 square metre two-storey rear extension would usually cost in the region of Â£43,000.
Definition of VITAMIN C. : a water-soluble vitamin C6H8O6 found in plants and especially in fruits and leafy vegetables or made synthetically and used in the prevention and treatment of scurvy and as an antioxidant for foods âcalled also ascorbic acid.See vitamin C defined for kids.ADVERTISEMENT. a water-soluble vitamin C6H8O6 found in plants and especially in fruits and leafy vegetables or made synthetically and used in the prevention and treatment of scurvy and as an antioxidant for foods âcalled also ascorbic acid. See vitamin C defined for kids. ADVERTISEMENT.
What Is Vitamin C Who Needs It? Vitamin C, also known as ascorbic acid or L-ascorbate, is an essential vitamin to the human body. It could very well be one of the safest and most important vitamins you could take on a daily basis. Vitamin C is most known as the first thing people go for whenever they have a cold.