-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.
There is another side to the story, however. Though nearly 90% of the 700-mile-long, up to one-and-a-half-mile-deep Black Sea is considered a zero-oxygen âdead zoneâ â containing more poisonous hydrogen sulfide than any other water body in the world â it is not all manâs fault.eg 1 (April 15 â April 25) focuses on the southwest Black Sea. The primary goal of this research leg is to do 3-D mapping of the Bosporus plume with detailed chemistry data. The figure above shows seven transects with three stations each at the following water depths: 300 meters, 500 meters, 1750 meters.