The 2004 Indian Ocean tsunami occurred on December 26, 2004, after a massive underwater earthquake with a magnitude of 9.1 near the coast of Sumatra, Indonesia. The earthquake triggered huge tsunami waves that struck the coastal regions of several countries ...

A tsunami is a series of large, powerful ocean waves caused by underwater disturbances such as earthquakes, volcanic eruptions, or landslides. These waves can travel across vast distances in the ocean at very high speeds. When they approach shallow coastal ...

A cyclone is a powerful, rotating storm system that forms over warm ocean waters. It is characterized by strong winds, heavy rainfall, and low atmospheric pressure. Cyclones can cause significant damage to coastal areas, leading to floods, strong winds, and ...

World Oceans Day is celebrated on June 8th every year to raise awareness about the importance of oceans in sustaining life on Earth. The day highlights the crucial role oceans play in providing oxygen, regulating climate, and supporting marine life. ...

Overfishing is a problem because it depletes fish populations faster than they can reproduce. When too many fish are caught, it disrupts the balance of marine ecosystems, affecting other marine species that rely on fish for food. Overfishing also reduces ...

Marine pollution refers to the harmful contamination of the oceans and seas due to human activities. It is caused by substances like plastics, oil spills, sewage, and chemicals that are released into the water. These pollutants harm marine life by ...

Rainfall from oceans is crucial for maintaining the water cycle and supporting life on Earth. Oceans provide a large amount of water vapor to the atmosphere through evaporation. This vapor rises, cools, and condenses to form clouds, which eventually leads ...

Oceans are called the “planet’s lungs” because they play a crucial role in producing oxygen and absorbing carbon dioxide. Marine plants, such as phytoplankton, in the oceans perform photosynthesis, similar to plants on land, releasing oxygen into the atmosphere. This ...

The Southern Ocean surrounds Antarctica. It is the fourth-largest ocean in the world and is located to the south of the Earth. The Southern Ocean is unique because it connects the Atlantic, Pacific, and Indian Oceans around the continent of ...

The continents of Asia, Africa, North America, and South America are located in both the Northern and Southern Hemispheres. Asia and Africa extend across the Equator, with parts of them in both hemispheres. North America and South America also cross ...