Aquarium decorated with plants, turns into a unique piece of furniture. From it is simply impossible to look away. So that the plants in the aquarium is needed, no doubt. Question – which is better?
In any pet store attracted the attention of artificial plants, made specifically for aquariums. They often look “better than real”, they are often combined with some interesting decorative detail, like a sunken ship. They have a number of advantages:
they do not die of old age and poor conditions. Quality options for years retain color and elasticity;
they will not suffer, even if they pull from the soil. As you like to frequently change the design at its discretion ;
they are inedible for fish ;
they will not grow, filling the aquarium as a whole;
if necessary, they are easy to clean away algae . Continue reading
Marine fish with a funny name “sole” refers to delicatessen products. If you use the ichthyological characteristics, nature is about 40 genera of Sea languages. These fish body has an oblong, leaf-like shape. They are common in the seas of tropical and subtropical areas. Scientific classification of the Sea language belongs to the class of ray-finned fish, flatfish squad, solievich family, genus, Sea languages (Solea), a seemingly ordinary nautical language. Some scientists believe the sole of the superfamily, in which there are two families: right (Soleidae) and left (Cynoglossidae). “Sole” in the genus name of these fish means “soles”in Latin, since the shape resembles a Sea of languages a Shoe sole. And the Sea the language was initially named the fish is Dover sole, which was delivered from the eponymous English town in London restaurants. Then to try dishes from this fish could only local aristocrats. Later the name of the sole spread to other species of this genus that have elongated, leaf-like shape. Beautiful and unusual sounds and short name of the language of the Sea “Fish Salt” derived from the word Sole. Today we will talk about useful properties of fish Marine language.
Thus, the shape of a fish sea tongue elongated,similar to the leaf of the tree. Scales he’s rough on that side, which the fish regards the sea bottom, and lighter coloring. On the upper side color is dark grey and no stiffness. Continue reading
One of the dangerous natural phenomena are often observed in the North-East of the Black sea and in the South-East of the Azov sea — tornadoes.
L. Z. according to PA . “…in most cases, the tornado is the most destructive phenomenon of nature”. They are quite frequent in many areas of the globe, particularly in Russia, Ukraine, Central Asia. In the U.S., for example, from tornadoes on land (they call them tornado) annual average of 113 people killed, and material losses amount to about 75 million dollars. According to others, the losses are even more significant . From 1916 to 1960 in the U.S. have 11503 tornado, from 1916 to 1950 died 7961 people, and the loss was $ 500 million. Statistics of losses in the USSR and the CIS, we could not be found. Probably not.
In the waters of the seas happen very dangerous spout. They occur near capes in shallow seas and at the boundaries of warm currents. It is believed that spout there are no more than 40 minutes; they have a diameter of 5-100 m. the Tornadoes on land are larger. The funnel of a tornado usually develops from a big rain clouds and resembles a twisted rope. She, however, may consist of a fresh water cloud, and to involve salt water. Inside the crater there is a strong downward movement of air at speeds up to 80 km/h. Continue reading