![]()
A) Desert bighorn sheep B) Sierra Nevada bighorn sheep C) Peninsula bighorn sheep D) Rocky Mountain bighorn sheep
A) 1995 B) 1988 C) 1998 D) 2008
A) Anthropogenic influences and climate change B) Invasive plants and overgrazing C) Limited food and illegal hunting D) Predators and disease
A) Genetic bottleneck B) Lack of shelter C) Free-standing water availability D) Overpopulation
A) Great Basin Desert B) Mojave Desert C) Colorado Desert D) Chihuahuan Desert
A) Atacama Desert B) Sahara Desert C) Gobi Desert D) Mexican Sonoran Desert
A) Csa B) BWh C) BWk D) Aw
A) Monsoon flooding B) Increased fossil uncovering C) Mass migrations D) Super blooms
A) They attract too many predators B) They raise the temperature of the soil C) They deplete the water table D) They encourage invasive insect species
A) Rock formations and minerals B) Weather patterns of the past C) Fossilized remains of ancient life D) Native desert cultures
A) Holocene and Miocene B) Triassic and Permian C) Pliocene and Pleistocene D) Jurassic and Cretaceous
A) 500,000 years B) 10 million years C) 100 million years D) 60 million years
A) Decrease in sand dune formation B) Habitat fragmentation C) Reduction in desert insects D) Increased sunlight exposure
A) Ancient human dwellings B) Dinosaur footprints C) Bones, teeth, and invertebrate shells D) Frozen mammoths
A) 250 B) 600 C) 100 D) 1,000
A) Date palm B) Palo verde C) Joshua tree D) California fan palm
A) Peninsular Ranges B) Fish Creek Badlands C) The high mountains D) Alma Wash
A) Roadkill B) Light pollution C) Air pollution D) Noise levels
A) Greater roadrunner B) Kangaroo rat C) Chuckwalla D) Badger
A) Smoke tree B) Manzanita C) Elephant tree D) California fan palm
A) Mining tours B) Palm festivals C) Desert marathons D) Superblooms
A) 50 B) 10 C) 5 D) 18
A) Peninsular Ranges B) Sierra Nevada C) Cascade Range D) Rocky Mountains
A) Velvet mesquite B) Palo verde C) Catclaw D) California fan palm
A) Easternmost extent B) Southernmost extent C) Northernmost extent D) Westernmost extent
A) Flamingo B) Greater roadrunner C) Penguin D) Pelican
A) 1920 B) 1912 C) 1950 D) 1932
A) 650,000 B) 500,000 C) 260,000 D) 1,000,000
A) Borrego Springs B) Laguna Mountains C) Shelter Valley D) Coachella Valley
A) Granite Mountain B) Laguna Mountains C) Vallecito Mountains D) Santa Rosa Mountains
A) Blair Valley B) Shelter Valley C) Borrego Valley D) Hellhole Canyon
A) Yaqui Well B) Borrego Palm Canyon C) Blair Valley D) Hellhole Palms
A) 800 B) 200 C) 500 D) 110
A) 2010 B) 2015 C) 2018 D) 2020
A) Eight B) Twelve C) Two D) Four
A) 580% B) 100% C) 340% D) 200%
A) North Country Trail B) Appalachian Trail C) Continental Divide Trail D) Pacific Crest Trail
A) Yaqui Well B) Maidenhair Falls C) Foot Pass D) Tamarisk Grove
A) San Gorgonio Pass B) Salton Trough C) Grand Canyon D) Coachella Valley
A) 200 ft above sea level B) 200 ft below sea level C) 500 ft above sea level D) Sea level
A) Marine shells B) Microscopic algal spores C) Mammoth skeletons D) Fossil hardwoods
A) Over 1,000 B) Approximately 100 C) Over 550 D) Exactly 50
A) William Blake B) Anza Borrego C) John Muir D) Franklin Pierce
A) Gulf of California B) Palm Springs Lake C) San Gorgonio Lake D) Lake Cahuilla
A) The Jurassic Period B) The Ice Ages C) The Industrial Age D) The Cretaceous Period |