Explanation

 International Day of Happiness is celebrated on 20 March. 

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

• World Suicide Prevention Day is observed on 10 September

• Purpose: To raise awareness about taking action worldwide to prevent cases of suicide.

• Theme 2020: Working together to prevent suicide

• Theme 2021: Creating hope through action
• Theme 2022: Creating hope through action

Explanation

• World Suicide Prevention Day is observed on 10 September

• Purpose: To raise awareness about taking action worldwide to prevent cases of suicide.

• Theme 2020: Working together to prevent suicide

• Theme 2021: Creating hope through action
• Theme 2022: Creating hope through action

Explanation

Women's Equality Day is celebrated in the United States on August 26 to commemorate the 1920 adoption of the Nineteenth Amendment (Amendment XIX) to the United States Constitution, which prohibits the states and the federal government from denying the right to vote to citizens of the United States on the basis of sex. It was first celebrated in 1972, designated by Congress in 1973, and is proclaimed each year by the United States President.

Explanation

World Children’s Day is celebrated on 20th November annually. 

Aim: To promote international togetherness, awareness among children worldwide, and improving children's welfare

Founded in 1954 by the United Nations

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Explanation

Every Year, last date of February is observed as World Rare Disease Day. It was first launched by European Organization in 2008.

20222 Theme: Share Your Colours

Explanation

The year 2005 was named the World Year of Physics, also known as Einstein Year, in recognition of the 100th anniversary of Albert Einstein's "Miracle Year", in which he published four landmark papers, and the subsequent advances in the field of physics.

Albert Einstein was a German-born theoretical physicist, widely held to be one of the greatest and most influential scientists of all time.

Explanation

The first World Animal Day was originated by cynologist Heinrich Zimmermann in 1925 in Berlin, Germany.

Explanation

International No Diet Day was created by Mary Evans Young in 1992.

Explanation