Geology Quizzes

Take a Random Geology Quiz

We compiled a list of the 20 countries with the longest coastlines. How many can you name?

Draw All Country Borders and Borderless Countries

Type the names of two bordering countries to make their border appear. In addition, type the names of borderless countries to make them appear as well.

Seas of the World

Can you name the oceans, seas, gulfs, bays and straits pictured on this map?

Top 10 European Countries by Coastline

Name the countries that have the longest coastlines in the continent of Europe.

Seas on the World Map

Name the 15 highlighted seas on the world map.

World's Longest Rivers

How many of the world's longest rivers can you name?

Countries That Touch the Baltic Sea

There are 9 countries that come into contact with the Baltic Sea. Can you name them all?

Five Countries with the Longest Coastline by Continent

Can you name the five countries that have the longest coastlines within each continent?

Name a Valid Country Bordering Each Sea

Can you name any of the countries that borders each of these seas?

Famous Rivers

Can you name these well-known rivers based on a description?

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Takes	Quiz
411,892	Countries with the Longest Coastlines
162,753	Draw All Country Borders and Borderless Countries
155,466	Seas of the World
138,096	Top 10 European Countries by Coastline
134,730	Seas on the World Map
121,816	World's Longest Rivers
115,839	Countries That Touch the Baltic Sea
115,156	Name a Valid Country Bordering Each Sea
115,021	Five Countries with the Longest Coastline by Continent
104,691	Famous Rivers
100,468	Countries with Fjords
99,114	100 Rivers on a World Map
96,294	Top 10 Asian Countries by Coastline
96,092	Seas that Touch the Most Countries
92,136	American Countries With No Atlantic Coastline
91,582	Landforms Fill in the Blank
89,167	Biggest Lakes in the World
88,196	Top 10 American Countries by Coastline
87,170	World's Longest Rivers on a Map
86,787	North Sea Countries
84,483	Seas of Europe
83,543	Natural Features of Countries #1
80,872	Tectonic Plates Map Quiz
78,292	Trace the Coast of Europe with a Map
76,220	Countries With No Rivers
75,336	Bay of Bengal Countries With an Empty Map
74,419	Countries Farthest From the Sea
71,562	Bodies of Water by Satellite Image #1
70,933	Countries That Touch the Adriatic Sea
70,763	U.S. Cities with Landforms in The Name
67,041	Countries with the Shortest Coastlines
66,735	Countries Closest to the Aegean Sea
65,832	Rivers of the United States
65,698	African Great Lakes
65,148	Countries That Touch the Red Sea
65,128	100 Longest Rivers in Europe - with a Map
63,248	Caspian Sea Countries
61,515	Name a Valid Country on Each River
60,587	African Great Lake Countries with an Empty Map
60,440	Black Sea Countries
59,064	Trace the Coast of Afro-Eurasia with a Map
57,588	South China Sea Countries
57,451	Capital Cities by Body of Water
55,884	Rivers of Europe Quiz
55,765	Mississippi River States Empty Map Quiz
55,425	Trace the Coast of the Americas with a Map
55,345	Trace the Coast of the World Map
53,114	Mekong River Countries Empty Map Quiz
52,753	Biggest City by River
51,939	Landforms by Country
51,242	Bodies of Water on the World Map
50,757	Top 10 U.S. States with the Longest Coastline
50,428	Nile River Basin Countries on a Map
50,348	Movies with Landforms in the Name
50,301	Layers of the Earth and Atmosphere
50,235	Great Lakes Quiz
48,694	Sea in the Answers
48,270	Capitals by River
47,861	Top 10 African Countries by Coastline
45,293	Rivers and Lakes whose Names are Countries
44,413	Cities on a Map of the Great Lakes
40,211	Rivers that Flow through the Most Countries
39,981	Geological Extremes
39,600	Most Populous River Basins
39,461	Major U.S. Rivers with State Names
39,167	Amazon... or Nile?
38,944	10 Longest Rivers in the United States
37,983	Draw the Coast of the Mediterranean on the Map
37,389	Natural Features of Countries #2
37,258	50 Rivers on a World Map
35,987	Bodies of Water around the Arabian Peninsula
35,782	City to River #1
35,457	Tectonic Plates on a Map
35,444	Asian Physical Geography
33,424	European Physical Geography
33,042	Rivers in History
32,737	Rivers A-Z
31,827	Countries with the Most Lakes Over 100 Km²
31,669	Rivers by City
31,618	African Physical Geography
30,312	UK Rivers Map Quiz
30,119	Gulfs and Bays on the World Map
29,779	Largest Lakes in the United States on a Map
28,865	States and Provinces that Touch the Great Lakes
28,521	Bodies of Water by Cities
28,497	Countries with the Longest Coastline Bordering Each Other
27,855	Trace the Coast and International Borders of the USA
26,827	U.S. States by Landform Quiz
26,641	Name the Sea from a Clue
26,492	Cities on the Mediterranean Sea by a Clue
25,994	Landforms by Description Quiz
25,896	City to River #2 - Difficult
24,966	The Five Oceans Map Quiz
23,958	Famous Lakes Quiz
23,147	Countries by Coastline Per Capita
22,885	Countries Bordering the Four Color Seas
22,734	Texas Rivers Map Quiz
22,658	Rivers on Borders
22,180	Indian Ocean General Knowledge
21,195	Atlantic Ocean General Knowledge
21,045	U.S. State Capitals Closest to the Great Lakes
20,841	U.S. States with Shortest Maximum Distances to the Ocean
19,632	Bodies of Water by Satellite Image #2
19,200	Lakes in the United States by Clue
18,323	U.S. State Capitals Closest to the Mississippi River
18,309	South American Physical Geography
18,213	U.S. States Bordering the Great Lakes
17,148	Human Biology Multiple Choice Quiz #2
15,963	Largest Rivers by Discharge
14,670	Terrestrial Biomes - Map Quiz
14,549	U.S. States by Five Longest Rivers
13,756	Longest Rivers in the UK
12,656	Oceania Physical Geography
11,677	Human Biology Multiple Choice Quiz #1
10,736	Huge List of Famous Lakes
9,976	Geologic Time Scale
9,645	100 Longest Rivers in North America - with a Map
8,550	Which Great Lake? – Click Quiz
7,955	Seas of the World - Map Quiz
7,144	Straits on the World Map
6,746	Ultimate Rivers of the UK (with map)
6,439	Great Lakes - Map Quiz
5,764	Longest U.S. Rivers on a Map
5,510	European Bodies of Water (with Map!)
5,280	Five Countries with the Shortest Coastline by Continent
4,616	Baltic Sea Countries with an Empty Map
4,554	25 Largest Bodies of Water
4,411	100 Longest Rivers in the World - with a Map
4,380	US States along the coastline and border
4,174	Countries with a Longer Coastline than Their Neighbors
4,159	100 Longest Rivers in South America - with a Map
4,155	100 Longest Rivers in Africa - with a Map
4,086	Largest River Basins by Area on a Map
3,971	Trace the coast of the world (Hard(no map))
3,945	Oregon Rivers - Map Quiz
3,925	100 Longest Rivers in Asia - with a Map
3,907	River Deltas on the Map
3,814	German Rivers on a Map
3,773	Trace the Coast of Europe by Guessing the Biggest Cities
3,708	Major Rivers of the World - Source US Dept of Commerce, NOAA
3,649	Countries Closest to the Red Sea
3,428	They’re Rocks - Sudden Death
3,343	Peninsulas A-Z
3,053	Name a Valid Country on Each River
3,036	Longest Rivers - Sudden Death
3,015	UK Cities, Towns & their Rivers (with map)
2,961	50 Longest Rivers in the World
2,876	100 Biggest Natural Lakes in Europe with a Map
2,867	Danube River Basin Countries on a Map
2,810	World's Dirtiest Rivers
2,754	Geologic Eons, Eras and Periods
2,751	Five Longest Rivers by Continent
2,737	Biggest countries with the smallest coastline
2,726	World's Longest Rivers
2,631	Biology General Knowledge
2,626	European Rivers - Sudden Death
2,600	Famous Lakes on a World Map
2,572	50 Largest Lakes in the World Quiz
2,427	Flags of Countries That Border the North Sea
2,342	Countries Bordering the Aegean Sea - Map Quiz
2,325	Biology General Knowledge #3
2,312	Rivers in the Map of Europe
2,307	Sequential US Rivers and Cities
2,209	Landlocked Countries Whose Only Borders are with Countries With Coastlines
2,208	Countries that Touch the Most Seas
2,155	Rivers of Great Britain
2,102	Mainland Countries With the Shortest Coastlines
2,098	Longest rivers in Poland
2,098	Rivers - Sudden Death
2,067	Longest Rivers in Countries
2,065	Largest Deserts
2,059	Seas - Sudden Death
2,018	Seas on the Map of Europe
1,994	Name a Valid River
1,977	Countries with Two or More Coastlines
1,939	Countries with shortest coastline
1,879	Countries with multiple coastlines
1,877	Seas of the World (hard)
1,874	Fill the world map by naming rivers
1,873	Countries With Highest Coast-to-Land-Border Ratio
1,817	Countries with Longest Maximum Distances to the Ocean
1,801	100 Longest Rivers in Oceania - with a Map
1,801	100 Seas of the World by Bordering Sea in 30 seconds
1,787	Countries with the longest Total Borders and Coastline
1,780	Cross the River
1,760	Rivers by Country
1,688	Countries Bordering the Indian Ocean Empty Map Quiz
1,644	Mississippi Basin Rivers on a Map - Extreme
1,595	Five Biggest Countries by Sea
1,559	World Rivers Map Quiz
1,552	Countries with the Most Volcanoes
1,537	Countries with the most long rivers
1,536	Biggest World Cities on Lakes
1,516	Mississippi-Missouri Basin States and Provinces
1,494	Rivers of Russia
1,429	Sequential Cities in the Nile River Basin
1,395	Countries with less than 100km of Coastline
1,395	40 Lakes on the World Map
1,371	All Mediterranean seas