The keyboard can type letters, numbers and punctuation, and also lets you control the computer, using special keys like the START button, and the arrow keys. A Dvorak keyboard is an alternative layout. A keyboard is most commonly attached to a computer via USB port.
3.0 Effects of temperature on aquatic biota. Temperature has long been recognized as an important environmental factor in both terrestrial and aquatic ecosystems in regard to its pivotal role over biological activity (development, growth and reproduction).emperature reductions to stream environments in winter may result from the loss of insulation of the forest canopy under clear-cut conditions in combination with increased radiant cooling; accelerated freezing may lead to anchor ice formation and minimize interstitial habitat for juvenile fish (Hicks et al.
Additionally, the temperature of the marine biome also changes with depth. As you descend into the dark depths of the oceanâfrom 100 to 1000 m in particular, you will notice a drastic drop in the temperature.arine Biome Climate. When we say that we need to be more concerned about the climate of the marine biome, there is a reason for it. Basically, marine plants and animals have adapted to the climatic conditions prevailing in this biome, and therefore, the climate plays a relatively less important role in their life.