Pacific Ocean is world's largest and deepest, covering 46% of Earth's water surface. Contains major seas including Coral Sea, Bering Sea, and Solomon Sea. Home to dozens of countries with Pacific coastlines
Raw water is untreated water containing minerals, ions, particles, bacteria, and parasites. Used for irrigation, construction, cleaning, and non-human consumption purposes. Major health problem in developing countries for drinking and cooking
Shipping industry contributes significantly to air, water, acoustic and oil pollution. Ships account for 18-30% of nitrogen oxides and 3% of greenhouse gas emissions. Annual sea shipment growth averaged 4% since 1990s. Shipping enjoys substantial tax privileges contributing to emissions growth
Soil contamination results from human-made chemicals altering natural soil environment. Main contaminants include petroleum hydrocarbons, pesticides, lead, and heavy metals. Industrial activities, agricultural chemicals, and improper waste disposal cause contamination. Coal ash and treated sewage sludge are significant sources of contamination
Quality of life is subjective and varies by individual preferences. Key factors include financial security, job satisfaction, family life, and safety. Financial decisions often involve sacrificing current quality for future savings
Air pollution from industry and vehicles releases greenhouse gases. Water contamination affects 2 billion people, especially in Southeast Asia. Ocean acidification threatens marine life, could double by 2100. Global warming causes melting glaciers and rising sea levels. Climate change leads to floods, earthquakes, and extreme weather events