Fill in the blanks. S.No. Sources Adverse effects Air pollutants Carbon monoxide 1. 2. Contributes in the formation of smog 3. Released from air conditioners, refrigerators 4. Excess carbon dioxide Ол SPM 6. Sulphur dioxide Bronchitis acid rain
Answers
1) Cars, trucks
2) Breathing air with a high concentration of CO reduces the amount of oxygen that can be transported in the blood stream to critical organs like the heart and brain.
3) Nitrogen oxides
4) car exhaust, coal power plants, and factory emissions.
5) Chloro fluro carbon
6) Chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs) and halons destroy the earth's protective ozone layer, which shields the earth from harmful ultraviolet (UV-B) rays generated from the sun.
7) energy production, including burning coal, oil, or natural gas.
8) Exposure to CO2 can produce a variety of health effects. These may include headaches, dizziness, restlessness, a tingling or pins or needles feeling, difficulty breathing, sweating, tiredness, increased heart rate, elevated blood pressure, coma, asphyxia, and convulsions.
9) Agricultural operations, industrial processes, combustion of wood and fossil fuels, construction and demolition activities, and entrainment of road dust into the air
10) Exposure to such particles can affect both your lungs and your heart. Numerous scientific studies have linked particle pollution exposure to a variety of problems, including: premature death in people with heart or lung disease.
11) burning fossil fuels and by the smelting of mineral ores that contain sulfur. Erupting volcanoes can be a significant natural source of sulfur dioxide emissions