Identify the correct matched pair.

Options

A. Montreal protocol - Global warming
B. Ramsar convention - Groundwater pollution
C. Kyoto protocol - Climate change
D. Basel convention - Biodiversity conservation

Answer

To solve the question of identifying the correct matched pair, we will analyze each option provided:

1. **Montreal Protocol**:
- The Montreal Protocol is primarily focused on the reduction of ozone-depleting substances (ODS). It aims to protect the ozone layer by phasing out the production and consumption of substances that contribute to ozone depletion. Therefore, it is incorrectly matched with global warming.

2. **Ramsar Convention**:
- The Ramsar Convention is an international treaty that focuses on the conservation and sustainable use of wetlands. It is not related to groundwater pollution, making this match incorrect.

3. **Kyoto Protocol**:
- The Kyoto Protocol is an international agreement that commits its parties to reduce greenhouse gas emissions, based on the premise that global warming exists and human-made CO2 emissions have caused it. This option is correctly matched with climate change.

4. **Basel Convention**:
- The Basel Convention is designed to control the transboundary movements of hazardous wastes and their disposal. It does not focus on biodiversity conservation, making this match incorrect.

After analyzing all the options, the correct matched pair is:

**Kyoto Protocol - Climate Change** (Option 3).