Tsunami Facts and Information - National Geographic
A tsunami is a series of ocean waves that sends surges of water, sometimes reaching heights of over 100 feet (30.5 meters), onto land. These walls of water can cause widespread destruction when ...
Dolphin Facts - National Geographic
The 36 dolphin species share more than a few characteristics. Among them, the aquatic mammals look like they're smiling, and they seem to love to play.
Sea cucumbers, facts and information - National Geographic
2010年9月10日 · What is a sea cucumber? Sea cucumbers might look like the lumpy cylindrical vegetable but these bizarre animals are echinoderms—an invertebrate like starfish, sea urchins, and feather stars ...
Owls, facts and information - National Geographic
Diet and hunting style. Most owls eat mainly small rodents, but their diets also include birds, fish, insects, and larger creatures like young deer and foxes. Some owls hunt during the day or at ...
Ancient Roman Life Preserved at Pompeii | National Geographic
On a fateful summer morning in A.D. 79, Mount Vesuvius buried the vibrant Roman city of Pompeii—and many of its citizens—beneath tons of volcanic ash and debris.
Plastic pollution facts and information - National Geographic
2024年9月23日 · Production increased exponentially, from 2.3 million tons in 1950 to 448 million tons by 2015. Production is expected to double by 2050. Every year, about eight million tons of plastic waste ...
What is global warming, facts and information - National Geographic
2019年1月22日 · Glaciers are melting, sea levels are rising, cloud forests are dying, and wildlife is scrambling to keep pace. It has become clear that humans have caused most of the past century's warming by ...
Rainforest and Amazon facts and information - National Geographic
2019年5月15日 · Rainforests, explained. Rainforests play an invaluable role in sustaining life, but every year, large portions of them are cut down for logging, mining, and cattle ranches.
The solar system—facts and information - National Geographic
2019年3月27日 · Moons and other matter. More than 150 moons orbit worlds in our solar system. Known as natural satellites, they orbit planets, dwarf planets, asteroids, and other debris.
The Skinny on Nudism in the U.S. - National Geographic
2004年7月21日 · People who do stuff in the buff say there are a lot of misconceptions in U.S. society about what they are doing and why. There are nude cruises, camping grounds, tennis courts, and motorcycle ...