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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Australia is the only continent that is also a country. It is both a sovereign nation and a geographic landmass with diverse ecosystems and unique wildlife. Class 6 NCERT Social Science India and the World: Land and the People Chapter 2 ...
A massive earthquake near Indonesia caused the powerful 2004 tsunami, which affected 14 countries and caused widespread destruction, particularly in India’s Andaman and Nicobar Islands and the coasts of Tamil Nadu. Class 6 NCERT Social Science India and the World: Land ...
The 2004 tsunami, caused by an earthquake in Indonesia, severely affected India’s Andaman and Nicobar Islands and the coasts of Tamil Nadu and Kerala, resulting in extensive loss of life and property. Class 6 Social Science Chapter 2 Oceans and Continents ...
The five Olympic rings represent the inhabited continents: Africa, America, Asia, Australia, and Europe. Chosen as a symbol, they embody the unity of athletes from across the world. Class 6 NCERT Social Science India and the World: Land and the People ...
The Southern Ocean surrounds Antarctica and regulates global climate by influencing ocean currents. Its cold waters differ from other oceans and support unique marine ecosystems and biodiversity. Class 6 NCERT Social Science India and the World: Land and the People Chapter ...
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 ...
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 ...
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 ...