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Lettris is a curious tetris-clone game where all the bricks have the same square shape but different content. Each square carries a letter. To make squares disappear and save space for other squares you have to assemble English words (left, right, up, down) from the falling squares.
Boggle gives you 3 minutes to find as many words (3 letters or more) as you can in a grid of 16 letters. You can also try the grid of 16 letters. Letters must be adjacent and longer words score better. See if you can get into the grid Hall of Fame !
Change the target language to find translations.
Tips: browse the semantic fields (see From ideas to words) in two languages to learn more.
|Location||Mineral County, Nevada, USA|
|Primary inflows||Walker River|
|Catchment area||Walker River Basin|
|Basin countries||United States|
|Max. length||18 mi (29 km)|
|Max. width||7 mi (11 km)|
|Surface area||130 km²|
|Max. depth||500 ft (150 m)|
Walker Lake is a natural lake, 50.3 mi² (130 km²) in area, in the Great Basin in western Nevada in the United States. It is 18 mi (29 km) long and 7 mi (11 km) wide, located in northwestern Mineral County along the eastern side of the Wassuk Range, approximately 75 mi (120 km) southeast of Reno. The lake is fed from the north by the Walker River and has no natural outlet except absorption and evaporation.
The lakebed is a remnant of prehistoric Lake Lahontan that covered much of northwestern Nevada during the ice age. Although the ancient history of Walker Lake has been extensively studied by researchers seeking to establish a climatic timeline for the region as part of the Yucca Mountain Nuclear Waste Repository study, this research has raised many puzzling questions. Unlike Pyramid Lake, the lake itself has dried up several times since the end of the Pleistocene, probably due to natural diversions of the Walker River into the Carson Sink. Also, this research found no evidence that the Walker Lake basin contained water during the Lake Lahontan highstand, although based on the surface elevation of the highstand evidenced elsewhere in the region it must have.
In the 19th century the area around the lake was inhabited by the Paiute. Extensive use of the water of the Walker River and its tributaries for irrigation since the late 19th century has resulted in a severe drop in the level of the lake. According the USGS, the level dropped approximately 140 ft (40 m) between 1882 and 1994.
The lower level of the lake has resulted in a higher concentration of stream pollutants. As of 2004[update] the salt concentration is above the lethal limit for most of the native fish species throughout much of the lake, and the survival of the Lahontan cutthroat trout in the lake will be threatened if inflow is not drastically increased. Also affected are the lake's Tui chub. In 2009, the town of Hawthorne canceled its Loon Festival because the lake, once a major stopover point for migratory loons, could no longer provide enough chub and other small fish to attract many loons.
The Walker Lake State Recreation Area is located along the western shore of the lake. The Hawthorne Army Depot, which claims to be the world's largest ammunition depot, fills the valley to the south of the lake. U.S. Route 95 passes along the western shore of Walker Lake.
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