Science- Pollution of Air and Water

Planting trees in January ✘ Cutting trees in January ✘ Cutting trees in July ✘ Planting trees in July ✔

Increase of fish culture in the Ganges ✘ Reduce Ganga water pollution ✘ Construct more bridges over the Ganges ✘ Increase water transport on the Ganges ✔

Brominization ✘ Flourination ✘ Filtration ✘ Chlorination ✔

CO2, Methane, Nitrous oxide ✘ CO2, Argon, Nitrous oxide ✘ CO2, Methane, Chlorine ✘ CO2, Methane, Flourine ✔

Painting house green in colour ✘ Wearing green colour dress ✘ Having green room in the house ✘ Sun's heat is trapped and not allowed to escape ✔

bacteria ✘ virus ✘ Acid rain ✘ Alkali rain ✔

Sodium chloride ✘ Sulphur dioxide and Nitrogen dioxide ✘ Hydrochloric acid ✘ Carbon tetra chloride ✔

MFCs ✘ CFCs ✘ LPCs ✘ DPCs ✔

Smoke in dog's stomach ✘ Smoke + fog ✘ Smoke dog ✘ frog in fog ✔

Increased oxygen carrying capacity of RBCs ✘ Reduced Nitrogen carrying capacity of RBCs ✘ Reduced oxygen carrying capacity of RBCs ✘ Reduced carbon carrying capacity of RBCs ✔