First World Environment Day (WED) was celebrated in which year ?

Option 1 : 1974

• The environment is our complete surroundings comprised of living and non-living things.
• There are two components of the environment such as abiotic and biotic components.
• Biotic means living beings such as animals and humans etc.
• Abiotic means non-living such as air, water, and mountains, etc.

Explanation:

• United Nations General Assembly declared 5 June as world environment day on the first day of the Stockholm Conference on the Environment in 1972.
• After two years, the first World Environment Day was observed two years later, in 1974.
• The theme of first-world environment day was Only One Earth.
• The main purpose of this day is to make people aware of the environment and its protection.
• The theme of world environment day in the year 2021 was ''ecosystem restoration".

Thus, the First World Environment Day (WED) was celebrated in the year 1974.