Which chemical substance is primarily responsible for the depletion of the ozone layer?, CO2, Chlorofluorocarbons, Nitrogen, Methane, Ozone layer depletion allows harmful amounts of which radiation to reach the Earth's surface?, Uv radiation, gamma rays, Which landmark international treaty was signed to protect the ozone layer by phasing out ozone-depleting substances?, Kyoto Protocol, Paris Agreement, Montreal Protocol, Ramsar Convention, Which combination of gases released into the atmosphere is the primary cause of acid rain?, Oxygen & Nitrogen, Sulfur Dioxide & Nitrogen Oxides, The discoloration and damage caused to marble structures like the Taj Mahal due to acid rain is commonly known as:, Bioaccumulation, Marble Cancer, What is the term for the progressive increase in the concentration of toxic substances at higher trophic levels in a food chain?, Eutrophication, Biomagnification, Which well-known synthetic pesticide famously demonstrated biomagnification, threatening birds of prey and aquatic life?, DDT, NPK, What phenomenon occurs when excessive runoff of nutrients (nitrogen and phosphorus) leads to rapid algae growth in aquatic ecosystems?, Acid Rain, Algal Bloom, Eutrophication leads to a severe drop in which critical aquatic component, often causing fish kills?, Dissolved Oxygen, Nitrogen

Environmental

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