What causes earthquakes? - National Geographic
Sep 12, 2024 · Most earthquakes occur at fault zones, where tectonic plates —giant rock slabs that make up Earth's upper layer—collide or slide against each other. These impacts are usually gradual and ...
Renewable energy, facts and information - National Geographic
Jan 30, 2019 · Hydropower is the world's biggest source of renewable energy by far, with China, Brazil, Canada, the U.S., and Russia the leading hydropower producers. While hydropower is theoretically a clean ...
Tsunami Facts and Information - National Geographic
Tsunamis. These destructive surges of water are caused by underwater earthquakes. A tsunami is a series of ocean waves that sends surges of water, sometimes reaching heights of over 100 feet (30.5 ...
Giant Panda - National Geographic
The giant panda has an insatiable appetite for bamboo. A typical animal eats half the day—a full 12 out of every 24 hours—and relieves itself dozens of times a day. It takes 28 pounds of ...
Mountains Information and Facts | National Geographic
Mountains often serve as geographic features that define natural borders of countries. Their height can influence weather patterns, stalling storms that roll off the oceans and squeezing water ...
Plastic pollution facts and information - National Geographic
Sep 23, 2024 · 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 ...
Domestic cat - National Geographic
There are at least 45 domestic breeds, which differ widely in features such as coat color, tail length, hair texture, and temperament, according to the Cat Fancier’s Association. The Maine Coon ...
Dolphin Facts - National Geographic
As mammals, they have warm blood and nurse their young. Dolphins have more than one mate, and generally produce a single offspring that will stay with the mother for up to six years, depending on ...
Wolf | National Geographic
Wolves live and hunt in packs of around six to ten animals. They are known to roam large distances, perhaps 12 miles in a single day. These social animals cooperate on their preferred prey—large ...
The solar system—facts and information - National Geographic
Mar 27, 2019 · Known as natural satellites, they orbit planets, dwarf planets, asteroids, and other debris. Among the planets, moons are more common in the outer reaches of the solar system. Mercury and Venus ...