
Rock | Definition, History, Artists, Songs, & Facts | Britannica
Mar 21, 2025 · Rock is a form of popular music that emerged in the 1950s and that by the end of the 20th century was the world’s dominant form of popular music. It originated in the United …
Rock | Definition, Characteristics, Formation, Cycle, Classification ...
Apr 3, 2025 · Rock, in geology, naturally occurring and coherent aggregate of one or more minerals. Such aggregates constitute the basic unit of which the solid Earth is composed and …
Tundra | Definition, Climate, Animals, & Facts | Britannica
Tundra, a cold region of treeless level or rolling ground found mostly north of the Arctic Circle or above the timberline on mountains. Tundra is known for large stretches of bare ground and …
Rock, Massachusetts, Colony, Map, History, & Facts - Britannica
Mar 10, 2025 · Plymouth, town (township), Plymouth county, southeastern Massachusetts, U.S. It was the site of the first permanent settlement by Europeans in New England, Plymouth colony. …
Madjedbebe | Australia, Map, Facts, & Artifacts | Britannica
Overview of Madjedbebe, rock shelter archaeological site in Northern Territory, Australia, among the country’s oldest Aboriginal sites.
Minnesota | History, Map, Cities, & Facts | Britannica
Apr 8, 2025 · Minnesota, constituent state of the United States of America that became the 32nd state of the union on May 11, 1858. The most northerly of the 48 conterminous U.S. states, it …
123Movies | History, Shutdown, & Facts | Britannica
123Movies is a defunct movie and television show streaming website that enabled users to watch and download media for free in the 2010s.
Australia, Map, History, Archaeology, & Location - Britannica
Overview of Lake Mungo, a dried-up lake and archaeological site in New South Wales, Australia, within the Willandra Lakes region World Heritage site.
Coastal landforms | Description, Formation, & Types | Britannica
Coastal landforms, any of the relief features present along any coast, such as cliffs, beaches, and dunes. Coastal landforms are the result of a combination of processes, sediments, and the …
Water pollution | Definition, Causes, Effects, Solutions, Examples ...
Mar 29, 2025 · Water pollution is the release of substances (such as chemicals or microorganisms) or energy (in the form of radioactivity or heat) into surface and subsurface …