Oceans are vast, deep bodies of saltwater covering large areas, while seas are smaller, partially enclosed by land. Oceans connect continents, and seas often connect to oceans or landmasses. class 6 Social Science Textbook Chapter 2 question answer class 6 Social Science ...
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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 ...
Tsunamis are massive ocean waves caused by underwater earthquakes or volcanic eruptions. Early warning systems, like the Indian Ocean Tsunami Warning System, help detect them before they hit coasts. Class 6 NCERT Social Science India and the World: Land and the ...
Oceans regulate temperature, distribute heat, and provide moisture for rainfall. Continents support diverse ecosystems, while ocean currents and winds influence weather patterns globally. Class 6 NCERT Social Science India and the World: Land and the People Chapter 2 Oceans and Continents class ...
Only 3% of Earth’s water is freshwater, and much of it is trapped in glaciers. The limited accessible water, pollution, and overuse contribute to water scarcity, especially in populated regions. Class 6 Social Science Chapter 2 Oceans and Continents question answer Class ...
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 Indian Ocean surrounds India and provides trade routes, monsoon rains, and rich marine resources. It influences India’s climate, economy, and cultural connections with neighboring countries. Class 6 Social Science Exploring Society: India and Beyond Class 6 Social Science Chapter 2 Oceans ...
Continents cover about 29% of Earth’s surface, with seven continents distributed unevenly. Oceans cover 71%, with more water in the Southern Hemisphere and more land in the Northern Hemisphere. Class 6 Social Science Exploring Society: India and Beyond Class 6 Social Science ...
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 ...
A continent is a large, continuous landmass. There are seven continents: Asia, Africa, North America, South America, Antarctica, Europe, and Australia, each with diverse climates, ecosystems, and human populations. class 6 Social Science Textbook Chapter 2 question answer class 6 Social Science ...