What percentage of Greenland is covered by an ice sheet?

• 90%

• 65%

• 85%

• 75%

Which mountain range extends from northern British Columbia to New Mexico?

• The Rockies

• The Appalachian

• The Andes

• The Sierra Nevada

Which lake is known as the largest body of fresh water in the world?

• Lake Huron

• Lake Michigan

• Lake Superior

• Lake Erie

What is the highest tide location mentioned in the video?

• Hudson Bay

• Bay of Fundy

• San Francisco Bay

• Bay of Bengal

Which animal is considered the most dangerous at the Grand Canyon?

• Mountain Lion

• Elk

• Rock Squirrel

• Bald Eagle

What is the depth of the Cave of Swallows?

• 1,500 feet

• 800 feet

• 1,200 feet

• 2,000 feet

What is Ciudad Blanca often described as?

• A coastal city

• A mythical city

• A modern city

• A lost city

What unique sport can you participate in at Cerro Negro Volcano?

• Paragliding

• Bungee jumping

• Volcano surfing

• Rock climbing

What type of forest is found in the northwest of Costa Rica?

• Rainforest

• Dry tropical forest

• Cloud forest

• Mangrove forest

How much distance does the Panama Canal save for ships traveling from the west to the east coast of the USA?

• 10,000 nautical miles

• 5,000 nautical miles

• 8,000 nautical miles

• 12,000 nautical miles