'High air pollution' diaporamas de présentation

Dr. B. Sengupta Member Secretary Central Pollution Control Board Ministry of Environment & Forests New Delhi

Experience of Air Pollution Control in Last Two Decades in India. Dr. B. Sengupta Member Secretary Central Pollution Control Board Ministry of Environment & Forests New Delhi. Email: bsg1951@yahoo.com , Website:http://cpcb.delhi.nic.in.

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Lichens as Bioindicators

Lichens as Bioindicators. Contents. 1. Why are lichens bioindicators ?. 2. Structure of lichen. 3. Functions of lichens. 4. Lichenoindication. 5. Aim of our work. 6. Course of research. 7. Results of our work. 8. Summary. Why are lichens bioindicators ?.

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Air Pollution

Air Pollution. By: Amyre martin and Paige cheeks. Air pollution kills millions of people every year. Types of chemicals. Invisible and scentless gases. Carbon Dioxide- Carbon monoxide Sulphur oxide. Picture collage. Countries with high air pollution. The greenhouse effect.

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Physical Activity Injuries

Physical Activity Injuries. Chapter 4 lesson5 By: A nna Wilson, John Southard, and Stephanie Bean. Weather Related Risks. Some weather related risks include: Participating in outdoor physical activities when temperatures are extremely high or low.

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Lung Cancer

By : Sadie Snyder, Jacob Sanders and Trevon McCargo . Lung Cancer. Description of lung Cancer. Definition

348 views • 7 slides