Drugelių pasaulis, CD diskas
Drugelių pasaulis, CD diskas
Kodas: 3B Scientific 1004306Kaina 5697 € su PVMPrekę turime sandėlyje. Užsakius ir apmokėjus šiandien iki 14 val., pristatytume kitą darbo dieną.
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GamintojasPristatymo laikas3-6 savaitės-
Informacija apie prekę Prekės kodas 1004306 [W13537] Svoris 0.09 kg
The World of Butterflies, CD-ROMButterflies (Lepidoptera) constitute, after beetles, hymenopterans and dipterans, the fourth largest insect group, with over 100,000 species. The most conspicuous group is that of the butterflies, which includes the swallow-tailed, white, mottled, blue and large-headed butterfly families. The large wings are covered by iridescent chitin scales that often create bright, beautiful patterns. The mouthparts form a sucking trunk that enables the insect to draw flower nectar and other fluid nourishment. Both the occurrence and variety of existing species has decreased markedly in the past 50 years. Among the main reasons are the elimination of many plants that man considers weeds but are a source of nourishment for butterflies, together with the widespread use of insecticides in forestry and agriculture. Insecticides are supposed to target only „damaging“ insects, but butterflies are killed along as well. The technologizing and intensification of agriculture and the general burdening of the environment with poisons contribute to the disappearance of our butterfly populations. This CD shows the variety of butterflies still with us, which could be preserved through appropriate protection measures.
Containing 94 pictures and text.
System requirements:
Computer and processor: 500-megahertz x86 or x64 processor
Operating system: Windows 95 and above
RAM: 16 MB RAM
Display: 1024 x 768 pixels
CD-ROM drive
Can also run on PowerMac G4 and above with the help of emulation software.