World Environment Day is the United Nations Day for encouraging worldwide awareness and action to protect our environment. In 1972, the UN General Assembly designated 5 June as World Environment Day (WED). The first celebration, under the theme "Only One Earth" took place in 1973. Thereafter every year the day is celebrated with a theme. Which of the following pairs (Year and Theme) is not correct? i. 2023 : solutions to Plastic Pollution ii. 2022 : Only one Earth iii. 2021 : Ecosystem Restoration iv. 2020 : Time for Environment

Explanation

Option 1 and 4 are incorrect: The theme of World Environment Day 2023 is ""BeatPlasticPollution,"" highlighting people's actions toward plastic pollution reduction. The day encourages individuals, governments, and international bodies to prioritise eco-friendly practices for a greener world and the protection of the environment. The theme for World Environment Day 2020 is Biodiversity with the slogan Time for Nature — a call to action to combat the accelerating species loss and degradation of the natural world. One million plant and animal species risk extinction, largely due to human activities. 20the%20environment.