world war 1 summary

Bio - war - Bio - war refers to biological war. It means that biological organisms are used as weapons to carry out the war. It is latest form of war. It is carried out by spreading the pathogens in specific part of geographical region to deliberate..

">The phenomenon by which, a ray of light splits into its constituent colours, when passed through a transparent medium, is known as dispersion. The band of colours obtained due to the dispersion of light is called the spectrum. Atmospheric Refraction Atmospheric refraction is the shift in apparent..

. One of them pressed the button that closed the glass wall. The food bowl jammed it which caused a gap. Ch-tsal then escaped into the human world through this gap. Ch-tsal sensed that he could breathe in the air and the temperature was pleasant. He would have sent a message of ..

>The largest herbarium in our country is the central National Herbarium at Calcutta. It has about 1,000,000 plant specimens. A botanical garden is mainly a place for growing plants, which produce, colorful varieties of flowers. A botanical garden has a collection of ornamental, medicinal ..

"The Letter" is a touching story of an old man who is all alone and waits for his only daughter's letter for five long years. He receives that letter only at his grave but for that he pays a price. While living a lonely, morbid life, he undergoes some strange experiences of life in his interac..

>The genetic material is made up of chromatin or the chromosomes that consists of two strands called the chromatids held together by the centromere (decides the shape of the chromosome) Chromosomes contain the genes that are arranged in a linear fashion. Each gene is a short chain of nucleotides ar..

Summary - In the modern system of classification, living organisms are grouped under five kingdoms, as proposed by Whittaker (1966). The Kingdom Monera includes bacteria and blue green algae, both of which possess prokaryotic cells. Bacteria are unicellular prokaryotes that have a wide di..

Era 1: The Beginnings of Human Society Era 2: Early Civilizations and the Emergence of Pastoral Peoples, 4000-1000 BCE Era 3: Classical Traditions, Major Religions, and Giant Empires, 1000 BCE -300 BCE Era 4: Expanding Zones of Exchange and Encounter, 300-1000 CE Era 5: Intensified ..

Era 1: The Beginnings of Human Society Era 2: Early Civilizations and the Emergence of Pastoral Peoples, 4000-1000 BCE Era 3: Classical Traditions, Major Religions, and Giant Empires, 1000 BCE -300 BCE Era 4: Expanding Zones of Exchange and Encounter, 300-1000 CE Era 5: Intensified ..

Era 1: The Beginnings of Human Society Era 2: Early Civilizations and the Emergence of Pastoral Peoples, 4000-1000 BCE Era 3: Classical Traditions, Major Religions, and Giant Empires, 1000 BCE -300 BCE Era 4: Expanding Zones of Exchange and Encounter, 300-1000 CE Era 5: Intensified ..