A. Pollution: A Threat to our Environment
B. Only One Earth: Living Sustainably in Harmony with Nature
C. Climate change: A Threat to the Environment
D. None of These
Submitted by: Usman Faryad
The theme for World Environment Day this year is “Only One Earth”, with focus on “living sustainably in harmony with nature”. “The 2022 World Environment Day campaign #OnlyOneEarth calls for collective, transformative action on a global scale to celebrate, protect and restore our planet,” UNEP said.