International Day of Clean Air for Blue Skies

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By resolution 74/212 of 22 January 2020, the UN General Assembly (UNGA) designated the Day to emphasize the need to make further efforts to improve air quality, including reducing air pollution, to protect human health.

The International Day of Clean Air for blue skies is commemorated annually on 7 September in recognition of the fact that clean air is important for the health and day-to-day lives of people, while air pollution is the single greatest environmental risk to human health and one of the main avoidable causes of death and disease globally.

The fourth annual International Day of Clean Air for blue skies will focus on the theme, ‘Together for Clean Air’. The theme aims to highlight the urgent need for stronger partnerships, increased investment, and shared responsibility for overcoming air pollution. It also underscores the direct impact of air pollution on human and ecosystem health and the shared responsibility to protect the atmosphere and ensure healthy air for everyone.

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What date is observed as International Day of Clean Air?

2 points

a) June 5

b) September 7

c) October 12

d) December 25

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Which organization promotes World Clean Air Day?

2 points

a) United Nations

b) World Health Organization (WHO)

c) Environmental Protection Agency (EPA)

d) Greenpeace

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What is the primary goal of World Clean Air Day?

2 points

a) Planting trees

b) Reducing air pollution

c) Recycling plastic

d) Promoting clean water

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Which type of air pollution primarily results from the burning of fossil fuels and is a major contributor to climate change?

2 points

A) Carbon Monoxide (CO)

B) Sulfur Dioxide (SO2)

C) Particulate Matter (PM)

D) Carbon Dioxide (CO2)

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What is the primary source of indoor air pollution that can result in respiratory issues, especially in poorly ventilated spaces?

2 points

A) Radon Gas (Rn)

B) Carbon Monoxide (CO)

C) Volatile Organic Compounds (VOCs)

D) Nitrogen Dioxide (NO2)

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Which gas is responsible for the greenhouse effect and global warming?

2 points

a) Oxygen

b) Carbon dioxide (CO2)

c) Nitrogen

d) Hydrogen

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What is the primary source of lead (Pb) exposure in the air, which can lead to neurological and developmental problems, especially in children?

2 points

A) Industrial emissions

B) Motor vehicle exhaust

C) Agricultural activities

D) Natural volcanic eruptions

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Which continent has some of the most polluted cities in the world?

2 points

a) Europe

b) Africa

c) Asia

d) North America

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What is the main source of outdoor air pollution in urban areas?

2 points

a) Forest fires

b) Industrial emissions

c) Volcanic eruptions

d) Natural gas

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What is the name of the index used to measure air quality?

2 points

a) Air Pollution Index (API)

b) Clean Air Index (CAI)

c) Pollution Severity Index (PSI)

d) Air Quality Index (AQI)

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Which type of transportation is considered more eco-friendly for reducing air pollution?

2 points

a) Electric cars

b) Diesel trucks

c) Gasoline-powered motorcycles

d) Hybrid buses

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Which region has the highest percentage of people exposed to high levels of air pollution?

2 points

a) Rural areas

b) Suburban areas

c) Urban areas

d) Coastal areas

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Which of the following is a common indoor air pollutant often released by scented candles, paints, and cleaning products?

2 points

A) Oxygen (O2)

B) Helium (He)

C) Carbon Dioxide (CO2)

D) Volatile Organic Compounds (VOCs)

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What is the term for the tiny, solid particles or liquid droplets in the air that can be inhaled into the lungs and affect our health?

2 points

A) Dust bunnies

B) Smog

C) Particulate Matter (PM)

D) Sunshine

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Which gas is responsible for the fresh, clean smell in the air after a thunderstorm?

2 points

A) Oxygen (O2)

B) Nitrogen (N2)

C) Ozone (O3)

D) Carbon Monoxide (CO)

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What do we call the process by which plants absorb carbon dioxide (CO2) and release oxygen (O2) into the air?

2 points

A) Photosynthesis

B) Respiration

C) Combustion

D) Oxidation

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What can individuals do to reduce indoor air pollution in their homes?

2 points

a) Ventilation

b) Regular Cleaning

c) Avoid Synthetic Fragrances

d) Eliminate Smoking

All of the above

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Which sector is the largest contributor to global greenhouse gas emissions?

2 points

a) Agriculture

b) Transportation

c) Energy

d) Forestry

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What is the most common health effect of exposure to air pollution?

2 points

a) Sunburn

b) Headaches

c) Respiratory problems

d) Broken bones

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Which international agreement aims to address climate change and reduce greenhouse gas emissions?

2 points

a) Paris Agreement

b) Kyoto Protocol

c) London Accords

d) Copenhagen Accord

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Which air pollutant can cause respiratory problems, especially in individuals with asthma, and is often associated with vehicle emissions?

2 points

A) Nitrogen Oxides (NOx)

B) Ground-Level Ozone (O3)

C) Particulate Matter (PM)

D) Volatile Organic Compounds (VOCs)

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What type of air pollution consists of tiny particles or droplets in the air, which can penetrate deep into the lungs and pose health risks?

2 points

A) Carbon Dioxide (CO2)

B) Sulfur Dioxide (SO2)

C) Particulate Matter (PM)

D) Lead (Pb)

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Inddor Plant which are best for air purification.

2 points

Spider Plant (Chlorophytum comosum): Spider plants are effective at removing pollutants like formaldehyde and xylene from the air. They are easy to care for and have attractive arching leaves.

Snake Plant (Sansevieria trifasciata): Snake plants are known for their ability to filter out formaldehyde, benzene, and other toxins. They are low-maintenance and can thrive in low-light conditions.

Peace Lily (Spathiphyllum spp.): Peace lilies can help remove ammonia, benzene, and formaldehyde from indoor air. They also have attractive white flowers.

Aloe Vera (Aloe barbadensis miller): Aloe vera not only has soothing properties for skin but also helps remove formaldehyde and benzene from the air. It's easy to care for and can be used for its gel.

Rubber Plant (Ficus elastica): Rubber plants are effective at filtering out formaldehyde. They have dark green leaves and can grow quite tall.

Boston Fern (Nephrolepis exaltata): Boston ferns can help remove pollutants like formaldehyde and xylene. They require high humidity and indirect light.

Dracaena (Dracaena spp.): Dracaena varieties, such as the Dracaena marginata or "Madagascar Dragon Tree," can help eliminate pollutants like benzene, trichloroethylene, and xylene.

Bamboo Palm (Chamaedorea seifrizii): Bamboo palms are good at removing formaldehyde and are well-suited for adding a tropical touch to indoor spaces.

Gerbera Daisy (Gerbera jamesonii): Gerbera daisies can help remove trichloroethylene and benzene and are known for their vibrant, colorful flowers.

Pothos (Epipremnum aureum): Pothos plants are effective at removing pollutants like formaldehyde and carbon monoxide. They are easy to grow and can thrive in various lighting conditions.

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