One of the key ways divers can minimize environmental impact is to:

Practicing responsible buoyancy control is essential for minimizing environmental impact while diving. Good buoyancy control allows divers to maintain proper position in the water column, which helps prevent accidental contact with fragile marine ecosystems such as coral reefs and other sensitive habitats. By staying off the bottom and controlling their ascent and descent, divers can avoid damaging underwater flora and fauna, thereby protecting these ecosystems for future generations to enjoy.

Additionally, responsible buoyancy control enables divers to observe marine life without disturbing it, allowing for a more sustainable interaction with the underwater environment. This practice is critical in promoting the health of aquatic ecosystems, as it reduces sediment disturbance and helps maintain the natural behaviors of marine animals. The other options do not directly contribute to environmental protection in the same effective manner that buoyancy control does.