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