Red Rock, OK is at an elevation of about 850 feet above sea level. Normal yearly precipitaion and mean temperature vary greatly across the state. Science Technician Aquatic biomes are described by the characteristics of the water, and the major plants and animals present. Almost three quarters of the Earth's surface is covered by seven seas . Since water absorbs light, sunlight penetrates only the upper few hundred meters of the ocean, greatly affecting ocean life.
Oceans are also very important in regulating the temperature on Earth.
The Gulf Stream is one of several ocean currents the distribute heat. Aphotic zone - the part of the ocean where sunlight cannot penetrate. Epipelagic zones are surface waters less than 200 meters deep. These areas have enough sunlight to carry on photosynthesis and are the major energy producing areas of the ocean. They include the continental shelf and the surface layer of open oceans.