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A) The Colorado Desert B) The higher and cooler Mojave Desert C) Desert saltbush scrub D) The lower Coachella Valley
A) Cylindropuntia chuckwallensis B) Piñon pine C) California juniper D) Joshua tree
A) Interesting geologic displays with hills of bare rock and loose boulders B) Natural gardens of cactus C) Sandy soil grasslands D) Desert saltbush scrub
A) 85 °F (29 °C) B) 60 °F (16 °C) C) 100 °F (38 °C) D) 75 °F (24 °C)
A) Spring B) Summer C) Winter D) Fall
A) 10 °F B) 12 °F C) 8 °F D) 5 °F
A) 80% B) 50% C) 60% D) 70%
A) Desert tortoise B) California fan palm C) Cattle D) Quercus cornelius-mulleri
A) Below 3,000 feet (910 m) B) Throughout the entire park C) In desert dunes D) Five oases where water occurs naturally year-round
A) Desert saltbush B) Cholla cactus C) Cheat grass and red brome D) Ocotillo
A) They attract more wildlife B) They die back but do not quickly decompose C) They thrive and grow rapidly D) They become dormant and survive underground
A) Fountain grass B) Cholla cactus C) Cheat grass D) Desert saltbush
A) Hills of bare rock B) Lower Coachella Valley with sandy soil grasslands C) Mojave Desert with Joshua trees D) Colorado Desert with creosote bush scrub and ocotillo
A) None of the above B) Quercus cornelius-mulleri (Muller's oak) C) Quercus john-tuckeri (Tucker's oak) D) Quercus turbinella (desert scrub oak)
A) It has abundant desert saltbush scrub B) It is sparsely forested with Joshua trees C) It features natural gardens of cactus D) It is densely populated with piñon pine
A) They make wildfires hotter and more destructive B) They prevent wildfires from occurring C) They reduce the intensity of wildfires D) They have no effect on wildfires
A) It creates more oases in the park B) It increases the number of Joshua trees C) It helps native grasses grow better D) It makes it harder for pine and oak seedlings to get a foothold
A) Cattle grazing reduced natural cover, making it less resistant to changes B) Human development had no impact on the vegetation C) It increased the number of Joshua trees D) It improved the resilience of native plants
A) Natural gardens of cactus B) Creosote bush scrub C) Sandy soil grasslands and desert dunes D) Hills of bare rock
A) Bird species have declined 43% according to studies conducted between 1908–1968 and 2013–2016 B) There has been no noticeable impact on bird species C) Bird species have remained stable D) Bird populations have increased significantly
A) Franklin D. Roosevelt B) John D. Dingell Jr. C) The Mojave Desert Land Trust D) Minerva Hoyt
A) Desert Protection Act B) John D. Dingell Jr. Conservation, Management, and Recreation Act C) National Park Service Act D) 1906 Antiquities Act
A) 290,000 acres B) 4,518 acres C) 825,000 acres D) 234,000 acres
A) 1950 B) 1994 C) 1936 D) 2019
A) 4,518 acres B) 290,000 acres C) 825,000 acres D) 234,000 acres
A) 1994 B) 1950 C) 1936 D) 2019
A) 4,518 acres B) 234,000 acres C) 25,801 acres D) 10,290 acres
A) 1994 B) 1823 C) 1936 D) 1772
A) Pinto Culture B) Chemehuevi C) Serrano D) Cahuilla
A) 1848 B) 1776 C) 1936 D) 1823
A) Chemehuevi B) Mojaves C) Serrano D) Cahuilla
A) Palm Springs B) Indio C) Twentynine Palms D) Mojave
A) San Gabriel Mountains B) Sierra Nevada C) Little San Bernardino Mountains D) Santa Rosa Mountains
A) John C. Frémont B) Jedediah Smith C) Pedro Fages D) Kit Carson
A) Palm Springs B) Indio C) Los Angeles D) San Bernardino
A) 1848 B) 1936 C) 1776 D) 1823
A) 1900 B) 1888 C) 1870 D) 1945
A) Mining operations B) Cattle shelters C) Settlements D) Rainwater catchments
A) James B. McHaney B) Johnny Lang C) J.D. Ryan D) William 'Bill' Keys
A) 1975 B) 1945 C) 1900 D) 1888
A) About 300 B) 500 C) 100 D) 50
A) 5-stamp diesel-powered mill B) 10-stamp steam-powered mill C) Two-stamp gasoline-powered mill D) 8-stamp electric-powered mill
A) Steam-powered ten-stamp mill B) Electric-powered five-stamp mill C) Diesel-powered eight-stamp mill D) Gasoline-powered two-stamp mill, the Wall Street Mill
A) 1900 B) 1888 C) 1945 D) 1975
A) 1945 B) 1975 C) 1976 D) 1900
A) 6b B) 7a C) 8b D) 9a
A) 25% B) 10% C) 50% D) 39%
A) 100 million years old B) 1.7 billion years old C) 75 million years old D) 250 million years old
A) Oceanic crust subduction B) Continental drift causing rift valleys C) Isostatic rebound from glacial melting D) Tectonic plate movements forming granites
A) Canyons B) Inselbergs C) Buttes D) Mesas
A) Seven B) Fifteen C) Nine D) Twenty-one
A) Sandstone B) Quartz monzonite C) Limestone D) Basalt
A) Yosemite Valley B) Half Dome C) El Capitan D) Energy Crisis
A) World Wildlife Fund B) National Geographic Society C) International Dark-Sky Association D) United Nations Environment Programme
A) About 1,500 B) Over 3,000 C) Around 2,145 D) Less than 1,000
A) Kangaroo rat B) Mountain lion C) American barn owl D) Desert bighorn sheep
A) Yucca moth (Tegeticula synthetica) B) Hummingbird C) Monarch butterfly D) Honeybee
A) Desert tortoise B) Red-spotted toad (Bufo punctatus) C) Kingsnake D) Coyote
A) Registration at specific locations called registration boards B) A permit for bicycles C) Open campfires D) No special requirements
A) Camping with Leave No Trace techniques B) Using a tent C) Hiking D) Open campfires
A) An open fire B) A camp stove C) Solar cookers D) No cooking allowed
A) Horses B) Walking C) Camels D) Bicycles
A) No special requirements B) A permit C) A map D) A guide
A) A park ranger B) A visitor during the 2018-2019 shutdown C) André, a graffiti artist D) Casey Schreiner |