Final answer:
Costa Rica predominantly focuses on renewable energy as its form of environmental conservation, opting to use its natural resources for sustainable energy production and aiming for carbon neutrality.
Step-by-step explanation:
Costa Rica has most notably prioritized renewable energy as a means of environmental conservation. The country is renowned for its sustainability efforts, and renewable energy plays a significant role in these initiatives. Costa Rica has been using its geothermal, hydroelectric, wind, and solar resources to create a cleaner energy matrix and aims to become carbon-neutral. In fact, it frequently achieves running almost entirely on renewable energy sources for part of the year, setting a standard for other nations in terms of environmental policies and the utilization of renewable resources.