A solid substance formed at low temperatures on the ocean floors of Earth by the high pressure.
methane hydrate, methane, gas hydrate, sea, tundra, methane clathrate, supramolecular, greenhouse effect, permafrost, burning ice, elementary cell, lattice structure, chemistry
The first member in the homologous series of alkanes.
During freezing hydrogen bonds are formed between water molecules resulting in a crystal structure.
The solution of hydrogen chloride in water is called hydrochloric acid.
Common salt is dissolved by water: polar water molecules form a coat around the ions.
The Troll A is an offshore natural gas platform, the largest offshore platform ever built: it rises about 170 metres above water level, weighs 656,000...
A long pipe in the centre of the tower penetrates the ocean bed until it reaches the layer that contains oil.