Explanation

• International Day of Clean Air for blue skies, was designated 7 September by the United Nations General Assembly in 2019.

• The United Nations General Assembly designated 7 September as the International Day of Clean Air for Blue Skies with the aim of raising awareness and promoting actions to improve air quality.
• Theme 2022: The Air We Share

Explanation

2021 Theme: Building a fairer, healthier World for everyone

World Heath Day: 7 April

Note: 7 April is the anniversary of World Health Organization (WHO founded on 7 April 1948)

Explanation

Theme 2023: Achieving Health For All

Theme 2022: Our Planet, Our Health

2021 Theme: Building a fairer, healthier World for everyone

Note: 7 April is the anniversary of World Health Organization (WHO founded on 7 April 1948)

Explanation

World Water Day is on 22 March every year.

It is an annual United Nations Observance, started in 1993

Purpose: the importance of freshwater

Theme 2021: 'Valuing Water'.

Theme 2022: "Groundwater, making the invisible visible”.

Theme 2023: Accelerating Change

Explanation

 International Day of Happiness is celebrated on 20 March. 

First celebrated in 2013.

Theme 2021: Happiness For All, Forever

Theme 2022: Be calm, Be wise and Be Kind

Theme 2023: Be Mindful, Be Grateful, Be Kind 

Theme 2024: Reconnecting for Happiness: Building Resilient Communities

Theme 2025: Caring and Sharing

Explanation

The first World Day for the Prevention of and Healing from Child Sexual Exploitation, Abuse, and Violence observed on Nov 18, 2022.

This day has declared by United Nations.

Explanation

World Day Against Human Trafficking is observed on July 30th.

Theme 2022: Use and abuse of technology

Explanation

• International Day of Older Persons is observed on 1 October.

• Theme 2020: Pandemics: Do they change how we address age and ageing?

• Theme 2021: Digital Equity for All Ages

• Theme 2022: Resilience of Older Persons in a Changing World
• Theme 2023: Fulfilling the Promises of the Universal Declaration of Human Rights for Older Persons: Across Generations
• Theme 2024: Ageing with Dignity: The Importance of Strengthening Care and Support Systems for Older Persons Worldwide

Explanation

World Radio Day is an international day celebrated on 13 February each year.

Theme 2023: Radio and Peace  

Explanation

Every year, the World Bee Day is celebrated across the world on 20th May, by the United Nations.

Theme 2022: Bee engaged – Build Back Better for Bees

Theme 2023: Bee engaged in pollinator-friendly agricultural production

Theme 2024: Bee engaged with youth

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