As a result of throwing pesticides into the sea, the great catastrophe in the area of the Aral Sea, strongly affected its residents. It is no exaggeration to say that the case of the Aral Sea is one of the greatest environmental catastrophes ever recorded. Unbelievably, the Aral Sea once was one of ...

Humans are the dominating species on the planet. Since their appearance animals have become an endangered species and some of those species are already gone. Humans are the main reason for the extinction of some species, but now when pollution is high and tends to raise the humanity has become an ...

Tsunami When one thinks of all the natural disasters, that could effect the Maryland and Washington D.C. area they often think of hurricanes and snowstorms. They often forget about the possibility of a tsunami. A tsunami, often referred to as a "tidal wave", is a wave train, or se...

Introduction The plant Salvinia molesta , generally known as Giant Salvinia or Kariba weed, is a free floating pterophyta indigenous to south-east brazil (Julien et. al 1987). Today plants and animals are shipped, sometimes accidentally, all over the globe to zoos, botanical gardens, and fo...