Smog
1 Vocabulary exercises Fill in the blanks with suitable phrases on p.2. 1. The first national _______________ reveals the key factors behind happiness,
What is air pollution? What is air pollution? -Air supplies us with essential oxygen for our bodies to live. - Air pollution is the introduction of chemicals,
Symposium Vocal Nodules And Polyp
Drager Portable Gas Detection - Introduction To Personal Protection Technology
CHARACTERISATION OF THE HYDROCARBON POLLUTION IN THE SEWER BED SEDIMENT IN THE WHOLE COMBINED SEWER OF PARIS Rocher V. *, Garnaud S. **, Moilleron R. *,
Air Pollution. Name five primary air pollutants, and give sources for each. Name the two major sources of air pollution in urban areas. Describe the way.
Pollution. Definition Pollution is putting harmful substances into the environment Three kinds ▫1. Air pollution ▫2. Water pollution ▫3. Land pollution.
Respiration and Circulation “Bronchitis”
Chemistry in the Environment: Atmosphere
The bronchial tubes, or bronchi, connect the windpipe to the lungs. When the lining of the bronchial tubes becomes inflamed or infected, this condition.
