Ocean acidification is caused by the increased absorption of carbon dioxide (CO2) from the atmosphere, which lowers the pH of seawater and negatively impacts marine life, especially coral reefs. Class 6 NCERT Social Science India and the World: Land and the ...
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The Indian Ocean borders India on both sides, with the Arabian Sea to the west and the Bay of Bengal to the east. It plays a key role in India’s climate and maritime trade. Class 6 Social Science Chapter 2 Oceans ...
Greenland is the largest island in the world, covering approximately 2.1 million square kilometers. It is primarily covered by ice, contributing to rising sea levels if it melts. Class 6 Social Science Chapter 2 Oceans and Continents question answer Class 6 NCERT ...
Antarctica holds the most land area in the Southern Hemisphere. It is a vast, icy continent that plays a key role in regulating Earth’s climate through its ice sheets. Class 6 Social Science Chapter 2 Oceans and Continents question answer Class 6 ...
Oceans cover 71% of the Earth’s surface. This large expanse of water plays a critical role in regulating the global climate and supporting diverse marine ecosystems. Class 6 Social Science Exploring Society: India and Beyond Class 6 Social Science Chapter 2 Oceans ...
Australia is the smallest continent in terms of land area. Despite its size, it has unique biodiversity, including species found nowhere else, such as kangaroos and koalas. Class 6 Social Science Exploring Society: India and Beyond Class 6 Social Science Chapter 2 ...
The Pacific Ocean is the largest, covering more surface area than all the landmasses combined. It plays a significant role in global climate regulation and marine biodiversity. Class 6 Social Science Exploring Society: India and Beyond Class 6 Social Science Chapter 2 ...
Islands are smaller landmasses completely surrounded by water, unlike continents. They vary in size, with Greenland being the largest, and are often formed by volcanic activity or sea level changes. Class 6 Social Science Exploring Society: India and Beyond Class 6 Social ...
The primary cause of rising sea levels is the melting of glaciers and polar ice caps due to global warming, along with the thermal expansion of seawater as it heats up. Class 6 Social Science Exploring Society: India and Beyond Class 6 ...
The Arctic Ocean is the smallest in terms of surface area. It is located around the North Pole and is largely covered by sea ice, influencing global climate patterns. class 6 Social Science Textbook Chapter 2 question answer class 6 Social Science ...