SCIENCE WORLD. . .

Science is knowledge gained by systematic expereimentation and analysis and formulation of general principles. We must develop our skills to protect our resources.
Adating to diverse science culture and development must protect because know a days many trush in everywhere. And saved our planet and our wonderful nature, today is polluted with many trush. To saved and protect our nature and also our planet we must help one another.
Nature is wonderful and very beautiful if we clean this and protect in any harmful event.