The problem of hypoxic, or "dead" zones, in the ocean is caused by
A、Oilpollutionfromtankerdischarge.;
B、Leadpollutionfromheavyindustry;
C、Eutrophicationduetoalgaeblooms.;
D、Thermalpollutionfrompowerplants
发布时间:2024-10-01 12:43:13
A、Oilpollutionfromtankerdischarge.;
B、Leadpollutionfromheavyindustry;
C、Eutrophicationduetoalgaeblooms.;
D、Thermalpollutionfrompowerplants