In which year Convention on Biodiversity came into force?

Options

A. `1992`
B. `1993`
C. `1994`
D. `1995`

Answer

To determine the year in which the Convention on Biodiversity came into force, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Convention on Biodiversity**: The Convention on Biological Diversity (CBD) is an international treaty aimed at conserving biological diversity, promoting sustainable use of its components, and ensuring fair sharing of benefits arising from genetic resources.

2. **Identify the Key Event**: The Convention was adopted during the Earth Summit held in Rio de Janeiro, Brazil.

3. **Find the Adoption Year**: The Convention was adopted on May 22, 1992.

4. **Determine the Year it Came into Force**: The Convention officially came into force on December 29, 1993, after the required number of countries ratified it.

5. **Conclusion**: Therefore, the year in which the Convention on Biodiversity came into force is **1993**.