Tag: Water
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Introduction Urinary System
The Urinary system consists of – The kidneys perform the major functions of the urinary system. Other parts of the urinary system are mainly passageways and storage regions. Nephrology: (nephr = kidney) Scientific study of anatomy, physiology and physiology of the kidneys. Urology: (uro = urine) Branch of medicine that deals with male and female…
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Soil as Ecological Factor
Introduction Soil consists of weathered layer of Earth’s crust with products of decay of living organisms intermingled. In soil, thus, abiotic & biotic components are intimate. Soil is considered to be chief organizing centre for land ecosystems. Pedosphere: Outermost layer of earth that is composed of soil & subject to its formation. Pedogenesis: Process of…
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SOIL – Class 7
Soil is the upper most part of the surface of land. It contains many particles in it. FORMATION OF SOIL Weathering is a process in which huge rocks are broken down by the action of heat, wind, water and other natural and anthropogenic way to form small particles called soil. Formation of soil is a…