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A) Delaware River B) Mississippi River C) Ohio River D) Potomac River
A) West Virginia B) Maryland C) Washington D) Virginia
A) Waterfalls B) Mountains C) Caves D) Sand dunes
A) Trailhead B) Cave C) Campground D) Overlook
A) Tropical plants B) Coniferous trees C) Cacti D) Deciduous trees
A) Bears B) Birds C) Giraffes D) Lions
A) Surfing B) Hiking C) Skiing D) Skydiving
A) Only in summer B) Only on weekends C) No D) Yes
A) Baltimore B) Richmond C) Philadelphia D) Washington, D.C.
A) The Chesapeake and Ohio Canal B) The Panama Canal C) The Erie Canal D) The Patowmack Canal
A) 1820 B) 1800 C) 1850 D) 1785
A) Building the Golden Gate Bridge B) Blasting through solid rocks during the construction of the Patowmack Canal C) Excavating the Panama Canal D) Constructing the Hoover Dam
A) Because of an earthquake B) Due to competition from the Chesapeake and Ohio Canal and the rise of railroads C) Due to a lack of funding D) Because it flooded frequently
A) Running transcontinental freight services B) Providing luxury cruises on the Potomac River C) Transporting gold miners to California during the Gold Rush D) Operating an amusement park at the falls between 1906 and 1932
A) It is still operating today B) It was destroyed by a flood caused by Hurricane Agnes C) It was turned into a museum exhibit D) It was relocated to another park
A) The Fairfax Park Authority B) A private real estate developer C) The federal government D) The National Park Service
A) 1953 B) 1972 C) 1985 D) 1966
A) $15 B) $20 C) Free D) $25
A) Ten miles (16 km) B) Five miles (8 km) C) Twenty miles (32 km) D) Fifteen miles (24 km)
A) Easy Stream B) Difficult Run C) Challenging Creek D) Simple Brook
A) Stone Gorge B) Rocky Gorge C) Mather Gorge D) Canyon Gorge
A) 76 feet (20 m) B) 100 feet (30 m) C) 60 feet (18 m) D) 50 feet (15 m)
A) Class 5-6 B) Class 7 C) Class 1-2 D) Class 3-4
A) Michael Johnson B) John Smith C) Tom McEwan D) David Brown
A) Late 1980s B) Mid-2000s C) Early 1970s D) Early 1990s
A) Class 2-3 B) Class 6-7 C) Class 4-5 D) Class 1
A) No, the NPS does not permit camping B) Yes, camping is allowed anywhere in the park C) Camping is allowed with a permit D) Only in designated areas
A) Fishing is allowed only in designated areas B) Boating is permitted with a license C) Entry into the water is illegal D) Swimming is allowed during daylight hours
A) Three B) Ten C) Five D) Seven
A) Weather conditions B) Strong currents C) Alcohol-related incidents D) Lack of swimming skills |