Quiz: Get 100% On This Tricky Geography Quiz

Canada has over 800,000 lakes larger than 1 hectare – more than any other country. Russia and the USA come second and third.

Australia is both a country and a continent (often considered part of Oceania). No other country covers an entire continent.

Algeria became the largest African country after South Sudan seceded from Sudan in 2011. It covers about 2.38 million square kilometers.

Despite Montreal being the largest city, Quebec City is the provincial capital. It was founded in 1608 and is a UNESCO World Heritage site.

The Colorado River carved the Grand Canyon over 5–6 million years. It stretches 277 miles through the canyon.

Angel Falls in Venezuela has a total drop of 979 meters (3,212 ft). It is named after Jimmy Angel, a US aviator who crash-landed nearby.

France (including overseas territories) spans 12 time zones (13 if including its Antarctic claim). Russia has 11, the USA has 11.

The Sargasso Sea is defined by four ocean currents (North Atlantic, Canary, North Equatorial, and Gulf Stream) and has no land boundary.

Rome was built on seven hills: Palatine, Aventine, Capitoline, Quirinal, Viminal, Esquiline, and Caelian. Lisbon also claims seven hills, but Rome is the classic answer.

Denali (formerly Mount McKinley) in Alaska reaches 20,310 feet (6,190 m). Mount Logan in Canada is second.

Brazil produces about 40% of the world's coffee, far ahead of Vietnam and Colombia. The country is also the largest exporter.

The Sahara Desert covers 9.2 million square kilometers (3.6 million sq mi). The Antarctic Desert is larger but polar.

The Canada–USA border stretches 8,891 kilometers (5,525 miles), including the Alaska–Canada border. It is the longest undefended border.

Saudi Arabia has no permanent rivers – only wadis (dry riverbeds that only flow after rain). Several other Arabian countries also lack rivers.

The Mariana Trench's Challenger Deep reaches about 11,034 meters (36,201 ft) below sea level. It is in the western Pacific.

Iceland has about 130 volcanic mountains, and it experiences an eruption every 3–4 years on average. It sits on the Mid-Atlantic Ridge.

Hawaii's Kona coffee region produces the only commercially grown coffee in the United States. California has small experimental farms but not commercial.

Lake Baikal in Siberia is 1,642 meters (5,387 ft) deep. It also holds about 20% of the world's unfrozen freshwater.

Sweden has 267,570 islands, most of them uninhabited. Norway and Finland follow, with Indonesia having about 17,000.

Wellington, New Zealand, lies at 41°17′S. Canberra (35°S) and Buenos Aires (34°S) are farther north. No national capital is farther south.