Climate change leads to rising sea levels, ocean acidification, warmer waters, and disrupted marine ecosystems, causing coral bleaching, species loss, and altered ocean currents, all of which threaten biodiversity. Class 6 Social Science Exploring Society: India and Beyond Class 6 Social Science ...
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The Pacific Ocean is the largest, covering one-third of Earth’s surface. It plays a crucial role in global trade, marine biodiversity, climate regulation, and natural phenomena like tsunamis and El Niño. Class 6 Social Science Exploring Society: India and Beyond Class 6 ...
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 ...
The Southern Hemisphere holds more water than the Northern Hemisphere. This difference is due to the larger expanses of oceans in the Southern Hemisphere compared to land masses in the north. Class 6 Social Science Chapter 2 Oceans and Continents question ...
The circular lines on the map are called latitudes, while the lines radiating from the poles are called longitudes. Both these lines help us understand geographical positioning on Earth. Class 6 Social Science Exploring Society: India and Beyond Class 6 Social Science ...
Oceans regulate climate, support marine life, and provide resources. Continents host human societies, biodiversity, and ecosystems. Both shape climate, economy, agriculture, and migration, affecting all life forms. Class 6 Social Science Exploring Society: India and Beyond Class 6 Social Science Chapter 2 ...
Oceans are vast water bodies, and 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). Class 6 Social Science Exploring Society: India and Beyond Class 6 ...
Islands are smaller landmasses completely surrounded by water, while continents are larger and more continuous. Islands can be formed by volcanic activity, coral growth, or land rising above water. class 6 Social Science Textbook Chapter 2 question answer class 6 Social Science ...
Oceans are crucial in the water cycle, as they provide moisture for evaporation, leading to cloud formation and rainfall. This cycle sustains ecosystems and replenishes freshwater resources on land. class 6 Social Science Textbook Chapter 2 question answer class 6 Social Science ...
Ocean currents distribute heat across the globe, influencing weather patterns. Warm currents raise temperatures in nearby regions, while cold currents cool the air, affecting rainfall and storm activity. class 6 Social Science Textbook Chapter 2 question answer class 6 Social Science Chapter ...