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 cause of water pollution in urban areas is:

Option 1: Industrial waste

Option 2: Agricultural runoff

Option 3: Untreated sewage

Option 4: Oil spills

Question : What was a major environmental concern associated with the Green Revolution in India?

Option 1: Air pollution from industrial emissions

Option 2: Deforestation for agricultural expansion

Option 3: Overuse of chemical fertilizers and pesticides

Option 4: Increased carbon footprint from transportation

Question : Chlorine gas is a major component of which of the following?

Option 1: Water

Option 2: Tear gas

Option 3: Liquefied petroleum gas

Option 4: Gobar gas

Question : Which gas is the major component of biogas?

Option 1: Compressed natural gas

Option 2: Methane

Option 3: Hydrogen

Option 4: Liquefied petroleum gas