Step 1: Understanding the Question:
The question requires identifying the correct dates for significant international environmental observances. These dates are crucial in forestry and environmental policy contexts.
Detailed Explanation:
• World Water Day (A): Observed on March 22nd annually. It focuses on the importance of freshwater and advocates for the sustainable management of freshwater resources. This match is correct.
• World Environment Day (B): Observed on June 5th annually, not May 5th. It is the UN's primary vehicle for encouraging awareness and action for the protection of the environment. This match is incorrect.
• World Forestry Day (C): Also known as the International Day of Forests, it is celebrated on March 21st every year. It highlights the importance of all types of forests and trees. This match is correct.
• World Biodiversity Day (D): The International Day for Biological Diversity is celebrated on May 22nd, not October 3rd. This match is incorrect.
• Conclusion: Since A and C are the only correct matches, the correct option is (A).
Step 2: Final Answer:
The correct matches are World Water Day (March 22nd) and World Forestry Day (March 21st).