Notes and Study material for Exams
Evaporation and Condensation, and so governs the degree of stability of the atmosphere. 3. As relative humidity is directly associated with the temperature of the air, it affects the character and kinds of cloud formation and precipitation. Temperature is the degree of hotness or coldness of an object. We tend to observe … Read more
El Nino El Niño is the name given to the occasional development of warm ocean surface waters along the coast of Ecuador and Peru. When this warming occurs the usual upwelling of cold, nutrient rich deep ocean water is significantly reduced. El Niño normally occurs around Christmas and usually lasts for a few weeks to a few months. Sometimes … Read more
Weather forecast There are two ways for weather forcasting: Short-range forecasting Meteorologists can make somewhat longer-term forecasts (those for 6, 12, 24, or even 48 hours) with considerable skill because they are able to measure and predict atmospheric conditions for large areas by computer. Using models that apply their accumulated expert knowledge quickly, accurately, and … Read more
Acid An acid is a substance which forms H+ ions as the only positive ion in aqueous solution. Examples:- Hydrochloric acid dissolved in water forms H+ and Cl– ions HCl —> H+ + Cl– Sulphuric acid dissolved in water forms H+ and SO42- ions H2SO4 —>2H+ + SO42- Nitric acid forms H+ and NO3– ions when dissolved in water HNO3 —> H+ + NO3– … Read more
Dealkalization: A Comprehensive Guide to Water Treatment Water is essential for life, but not all water is created equal. The presence of dissolved minerals, particularly carbonates and bicarbonates, can significantly impact water quality and its suitability for various applications. This is where dealkalization comes into play. Understanding Alkalinity and Its Impact Alkalinity refers to the … Read more
The Dance of Molecules: Evaporation and Condensation The world around us is in constant flux, a dynamic interplay of forces and processes. One of the most fundamental and ubiquitous of these is the continuous cycle of water, driven by the seemingly simple yet profound phenomena of evaporation and condensation. These processes, often taken for granted, … Read more
Distribution of rainfall in India India has a monsoon type of Climate. Rainfall occurs only for about three to four months and is uneven, unreliable and erratic in nature. Rainy season in India extends from June to mid- September. Sometimes at the time of arrival, the rainfall pours heavily which is commonly known as the … Read more