Chemosynthesis is a biological process that takes place in some bacteria and derives energy from the inorganic chemicals, in the absence of solar light. It involves oxidation of inorganic molecules to make organic molecules, such as glucose.
Chemosynthesis is performed by bacteria that around methane seeps and hydrothermal vents, where sunlight is not present.
Water molecules bond to each other in a covalent bond where they stay connected. They also have poles like a magnet, making it a polar molecule. If water is no longer polar the surface tension would lower to the point where ice can no longer float, the water would freeze, cooling the climate considerably.
