-The natural world-wind, rain, cold, hot, shadows, leaves etc. -Playground games-mean child can learn songs, rhymes aimed towards literacy and communication, numbers if there's hopscotch or anything, ball control and physical skills by playing football etc. -Physical development-spacial awareness, using equipment.
Black Sea Chemistry. But 650 feet below the surface of the Black Sea, there is no oxygen in the water for the wood bores to breathe, says Ballard. He compared the sea to a giant bathtub, with steep sides and no drain.Because the water of the Black Sea is very still, oxygen doesnât circulate to the bottom.The Black Sea, he says, is the perfect environment for preserving shipwrecks. The researchers predict there are perhaps hundreds still to be found.ecause the water of the Black Sea is very still, oxygen doesnât circulate to the bottom. The Black Sea, he says, is the perfect environment for preserving shipwrecks. The researchers predict there are perhaps hundreds still to be found.
In naval science, the Black Sea is thought to have received its name because of its hydrogen sulfide layer that begins about 200 meters below the surface, and supports a unique microbial population which produces black sediments probably due to Anaerobic Methane oxidation.Found all of the above on Wikipedia.n naval science, the Black Sea is thought to have received its name because of its hydrogen sulfide layer that begins about 200 meters below the surface, and supports a unique microbial population which produces black sediments probably due to Anaerobic Methane oxidation. Found all of the above on Wikipedia.