Tag: principle
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Principles of Limiting Factors
Liebig’s Law of Minimum History: The concept was first provided by J. Von Liebig in 1840 for growth rate of plants, stating that the size & overall health of the plant depends upon the scarcest essential nutrient available to it. Later, the concept was broadened to be applicable on all organisms. Statement: Under stable conditions,…
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Class 9 – Gravitation- BUOYANCY
The ability to float is called buoyancy. It is the measure of the upward force which is exerted by fluids on an object. Liquids and gases do not have fixed shape and have the tendency to flow are called as FLUIDS. Objects in fluid experience an upward buoyant force and thus result an object to…