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Ground level ozone:
Ground level ozone is the ozone present at the lower level of earth atmosphere. It is not emitted directly into the environment but produced by complex chemical reaction, when nitrogen oxides (NOx), carbon monoxide (CO) and volatile organic compounds (VOC'S) react in presence of sunlight. NOx and VOC's are called ozone precursors and produced from cars, trucks, electric power plants, paint's fumes and industrial process. Ground level ozone is the primary constituents of smog (smoke + fog). Ground level ozone, though less in concentration than ozone in the stratosphere is more of a problem because of its adverse health effects. The major health effects are:
(i) Irritation of the respiratory system causing coughing, throat irritation and uncomfortable sensation in the chest.
(ii)Increases susceptibility to respiratory infections.
(iii) Aggravates asthama.
(iv) Inflammation and damage to lining of lungs.
Roots have no chlorophyll and grow in darkness. So how do roots obtain their food? Food made in the leaves is transported to the roots in the phloem of the vascular bundles.
Explain Procedure for Analysis of Air of Processing Facility? Now conduct the experiment following the steps enumerated herewith: 1. Label the Petri plates with nutrient aga
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Minerals :- Potassium Food Source Fruits, vegetables, meats Nutritional Functional role Essential nutrient: Deficiency is rare. Salt substitute: KCl may be
why are life forms significant?
Leptospirosis Synonyms: Weil’ disease, canicola fever, 7-day fever Leptospirosis is an important and widespread zoonosis. It was first described by Adolf Weil in 1886 when h
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Q. Describe the process of Rodent control? Rats and mice are destructive and cause huge loss of stored food commodities. They transmit pathogenic bacteria. Rats and mice are ge
Why is meiosis important for the maintenance of the normal quantity of chromosomes of a species with sexual reproduction? A reduction to a half of the maximum normal quantity o
Mechanoreceptors - Receptors Mechanoreceptors involve those receptors involved in perception of touch, pressure, tension, hearing, vibration, gravity, muscle tension etc. Th
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