Leaching of soils during periods of heavy rainfall depletes nutrients. Additionally, nitrous oxide depletes vitamin B levels. A stock is the term for any entity that accumulates or depletes over time. Overaging beyond the equilibrium phase depletes the beryllide crystals and reduces the strength. Dietary valine restriction selectively depletes long-term repopulating HSC in mouse bone marrow. Overuse of firearms depletes the oxygen more quickly. Superman has a stamina meter that depletes as more power is used. Using active skills triggers a cooldown meter, rendering that skill unusable until the meter depletes. It depletes the energy meter, grants temporary invulnerability to Vanessa and damages multiple enemies. CRITICAL fills the rate gauge, while ERROR depletes it. After the 2nd Mass eventually escapes the ghettos, another attack severely depletes its numbers. Collisional shattering slowly depletes the Jupiter trojan population as fragments are ejected. EXE's own health depletes, a game over occurs. The game ends when the energy bar depletes. This jet continues until the fuel depletes.