Human activities like plastic waste disposal, oil spills, and industrial runoff pollute oceans, damaging marine ecosystems, killing wildlife, and disrupting food chains, ultimately harming both nature and humans. Class 6 Social Science Chapter 2 Oceans and Continents question answer Class 6 NCERT ...
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Rising sea levels, caused by climate change, threaten island nations by increasing the risk of coastal flooding, erosion, and loss of land, endangering their populations and economies. Class 6 Social Science Chapter 2 Oceans and Continents question answer Class 6 NCERT Social ...
Marine biodiversity supports ecosystem stability and human livelihoods. However, overfishing, pollution, and climate change threaten marine species, disrupting ecosystems and endangering oceanic health. Class 6 Social Science Chapter 2 Oceans and Continents question answer Class 6 NCERT Social Science India and the ...
Oceans serve as major routes for global trade, with ships transporting goods across continents. Maritime transportation is vital for the global economy and intercontinental trade networks. Class 6 Social Science Chapter 2 Oceans and Continents question answer Class 6 NCERT Social Science ...
Oceans absorb and store solar energy, regulating global temperatures. Ocean currents distribute heat across the planet, and evaporation from oceans contributes to rainfall, helping maintain Earth’s climate balance. Class 6 Social Science Exploring Society: India and Beyond Class 6 Social Science Chapter ...