Environmental pollution (Air pollution) - JSS1 Physical and Health Education Past Questions and Answers - page 2
Which sector is a significant source of air pollution through emissions?
Healthcare
Industrial
Education
Tourism
Which practice can help absorb CO₂ and improve air quality?
Deforestation
Planting trees
Increasing car usage
Using plastic bags
Which of the following is NOT a common effect of air pollution on human health?
Respiratory diseases
Cardiovascular diseases
Increased life expectancy
Cancer
Which pollutant is a significant component of smog?
Oxygen
Ozone
Water vapor
Argon
What is a common control measure for industrial air pollution?
Increasing production
Implementing emission standards
Using more fossil fuels
Reducing factory inspections
What are the primary sources of air pollution?
The primary sources of air pollution include industrial emissions, vehicle emissions, agricultural activities, burning fossil fuels, deforestation, household activities, and natural causes like volcanic eruptions and wildfires.
How does air pollution affect human health?
Air pollution can cause a range of health issues including respiratory problems (like asthma and bronchitis), cardiovascular diseases, increased risk of lung cancer, and premature death. Long-term exposure to pollutants can severely impact overall health and reduce life expectancy.
What are the main environmental impacts of air pollution?
The main environmental impacts of air pollution include the formation of acid rain, which harms soil, water bodies, and plants; contribution to climate change through the emission of greenhouse gases; and damage to wildlife and natural habitats.
The main environmental impacts of air pollution include the formation of acid rain, which harms soil, water bodies, and plants; contribution to climate change through the emission of greenhouse gases; and damage to wildlife and natural habitats.
Control measures to reduce air pollution include implementing stricter regulations and policies, promoting cleaner technologies and renewable energy, encouraging public transportation, improving energy eff