Oceans are vast saltwater bodies, while continents are large landmasses. Earth has five oceans (Pacific, Atlantic, Indian, Southern, Arctic) and seven continents (Asia, Africa, North America, South America, Antarctica, Europe, Australia). Tiwari Academy provides question answers for Class 6 Social ...
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World Oceans Day, on June 8, highlights the role oceans play in sustaining life. Oceans are threatened by pollution and overfishing, requiring collective efforts to protect marine ecosystems. Class 6 Social Science Exploring Society: India and Beyond Class 6 Social Science Chapter ...
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 ...
The Northern Hemisphere has around 60% land and 40% water, while the Southern Hemisphere consists of about 20% land and 80% water, making it more ocean-dominated than the north. Class 6 Social Science Chapter 2 Oceans and Continents question answer Class 6 ...
Oceans produce over half of the Earth’s oxygen, primarily through marine flora like algae. This critical role in oxygen production makes them essential for maintaining life on Earth. Class 6 NCERT Social Science India and the World: Land and the People ...
Oceans can cause disasters like tsunamis and cyclones, which bring severe damage. An example is the 2004 Indian Ocean tsunami, which killed over 2 lakh people across 14 countries. Class 6 Social Science Chapter 2 Oceans and Continents question answer Class 6 ...
The five major oceans are the Pacific, Atlantic, Indian, Southern, and Arctic. They regulate climate, support marine ecosystems, and provide resources like food, transportation, and oxygen production. Class 6 Social Science Exploring Society: India and Beyond Class 6 Social Science Chapter 2 ...
Eurasia, combining Europe and Asia, is significantly larger than South America. Eurasia is the largest landmass on Earth, while South America ranks as the fourth-largest continent. class 6 Social Science Textbook Chapter 2 question answer class 6 Social Science Chapter 2 Oceans ...
Asia is the largest continent, and Australia is the smallest. These are determined by counting the number of squares representing landmass in a visual diagram of continents. Class 6 NCERT Social Science India and the World: Land and the People Chapter ...