The theme of the International Day of Biological Diversity 2019 was ______ ?

1) Theme – “Biodiversity and Sustainable Tourism”
2) Theme – “Celebrating 25 years of Action for Biodiversity”
3) Theme – “Our Biodiversity, Our Food, Our Health”
4) Theme – “Mainstreaming Biodiversity: Sustaining People and their Livelihoods”

Explanation:
International Day of Biological Diversity (IDB) was celebrated on May 22. It was declared by the United Nations to raise awareness and increase understanding of biodiversity issues. The theme of this year is ” Our Biodiversity, Our Food, Our Health”. As a part of celebrations, the Convention on Biological Diversity has partnered with the Slow Food International, an organization that promotes local food and traditional cooking. The theme ” Our Biodiversity, Our Food, Our Health” is aimed at spreading knowledge and awareness of the dependency of our food systems, nutrition and health on biodiversity and healthy ecosystems.