Question : What is a significant environmental concern associated with major ocean routes?

Option 1: Noise pollution affecting marine life

Option 2: Air pollution from ship emissions

Option 3: Water pollution from oil spills

Option 4: All of the above

Question : The major source of indoor air pollution in developing countries is:

Option 1: Industrial emissions

Option 2: Cooking fuels like wood and dung

Option 3: Vehicular emissions

Option 4: Power plant emissions

Question : What is a major environmental concern associated with oil and gas pipelines?

Option 1: Noise pollution

Option 2: Visual pollution

Option 3: Soil erosion

Option 4: Oil spills and leaks

Question : The primary cause of air pollution in urban areas is:

Option 1: Vehicular emissions

Option 2: Industrial emissions

Option 3: Agricultural activities

Option 4: Natural sources like volcanic eruptions

Question : What is the major source of indoor air pollution?

Option 1: Vehicle emissions

Option 2: Industrial smokestacks

Option 3: Cooking stoves

Option 4: Forest fires