Code Blue's Article in Pets

634 White Silence
At the South Pole, the junction of sea and land was covered by the heavy ice layer. If the penguins which look for the food undersea want to return back land, they have to jump out of an ice cave. In order to login successfully, these penguins need to dive into the sea about three miles before takeoff, and then they rely on the buoyancy of water to jump. In the group of penguins, the leader penguins play a very important role. It is not only need the judgment of the right cave, but also need the
Posted on Oct-31-2011