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?

Five Countries with the Longest Coastline by Continent

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

Countries That Touch the Baltic Sea

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

Famous Rivers

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

Top 10 Asian Countries by Coastline

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

Seas that Touch the Most Countries

Name the "seas" of the world that touch the most countries.

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Taken	Quiz
385,477	Countries with the Longest Coastlines
133,763	Draw All Country Borders and Borderless Countries
125,987	Top 10 European Countries by Coastline
121,961	Seas of the World
118,896	Seas on the World Map
106,827	World's Longest Rivers
103,138	Five Countries with the Longest Coastline by Continent
99,562	Countries That Touch the Baltic Sea
97,231	Famous Rivers
88,137	Seas that Touch the Most Countries
87,881	Top 10 Asian Countries by Coastline
82,137	Top 10 American Countries by Coastline
81,897	Biggest Lakes in the World
78,557	North Sea Countries
78,175	Seas of Europe
76,638	Countries with Fjords
76,573	Natural Features of Countries #1
75,774	World's Longest Rivers on a Map
74,256	Name a Valid Country Bordering Each Sea
73,808	Landforms Quiz
73,777	100 Rivers on a World Map
71,757	American Countries With No Atlantic Coastline
69,874	Bay of Bengal Countries With an Empty Map
69,754	U.S. Cities with Landforms in The Name
67,836	Countries With No Rivers
66,756	Trace the Coast of Europe with a Map
65,105	Countries That Touch the Adriatic Sea
61,126	Bodies of Water by Satellite Image #1
60,189	Countries That Touch the Red Sea
57,811	Caspian Sea Countries
56,441	Black Sea Countries
55,833	African Great Lake Countries with an Empty Map
55,373	Countries Closest to the Aegean Sea
55,365	Countries Farthest From the Sea
54,380	100 Longest Rivers in Europe - with a Map
54,244	Tectonic Plates Map Quiz
53,935	Countries with the Shortest Coastlines
53,052	South China Sea Countries
52,433	Capital Cities by Body of Water
51,312	Trace the Coast of Afro-Eurasia with a Map
51,138	Landforms by Country Quiz
50,525	Biggest City by River
50,301	African Great Lakes
49,882	Mississippi River States Empty Map Quiz
48,286	Top 10 U.S. States with the Longest Coastline
48,110	Rivers of The United States Quiz
47,789	Movies with Landforms in the Name
47,655	Mekong River Countries Empty Map Quiz
46,442	Rivers of Europe Quiz
46,411	Trace the Coast of the Americas with a Map
46,013	Top 10 African Countries by Coastline
45,918	Trace the Coast of the World Map
45,758	Layers of the Earth and Atmosphere
45,324	Great Lakes Quiz
44,161	Nile River Basin Countries on a Map
40,298	Cities on a Map of the Great Lakes
39,862	Rivers and Lakes whose Names are Countries
38,447	Geological Extremes Quiz
37,151	Most Populous River Basins
36,947	Rivers that Flow through the Most Countries
35,853	Major U.S. Rivers with State Names
35,050	Amazon... or Nile?
34,394	Natural Features of Countries #2
34,266	10 Longest Rivers in the United States
33,342	Bodies of Water around the Arabian Peninsula
33,243	Asian Physical Geography
32,509	Capitals by River
32,032	Bodies of Water on the World Map
31,955	Name a Valid Country for Each River
31,883	Draw the Coast of the Mediterranean on the Map
31,604	European Physical Geography
31,128	Rivers A-Z
30,071	Tectonic Plates on a Map
29,684	African Physical Geography
27,927	States and Provinces that Touch the Great Lakes
27,428	UK Rivers Map Quiz
26,682	Answers Contain Sea
26,414	Gulfs and Bays on the World Map
26,351	U.S. States by Landform Quiz
26,344	Bodies of Water by Cities
25,633	50 Rivers on a World Map
25,524	Landforms by Description Quiz
24,762	Trace the Coast and International Borders of the USA
24,631	Cities on the Mediterranean Sea by a Clue
24,605	City to River #1
22,952	Countries with the Most Lakes Over 100 Km²
22,664	Famous Lakes Quiz
22,018	Rivers in History
21,980	The Five Oceans Map Quiz
21,780	Rivers on Borders
21,684	Rivers by City Quiz
21,088	Largest Lakes in the United States on a Map
20,890	Indian Ocean General Knowledge
19,746	Atlantic Ocean General Knowledge
19,715	Texas Rivers Map Quiz
19,445	U.S. State Capitals Closest to the Great Lakes
17,980	Bodies of Water by Satellite Image #2
17,516	Countries Bordering the Four Color Seas
17,325	Name the Sea from a Clue
17,086	South American Physical Geography
16,932	U.S. States Bordering the Great Lakes
16,791	Countries by Coastline Per Capita
16,506	U.S. State Capitals Closest to the Mississippi River
14,748	Largest Rivers by Discharge
14,707	Human Biology Multiple Choice Quiz #2
13,988	City to River #2 - Difficult
13,490	Lakes in the United States Quiz
12,938	Longest Rivers in the UK
11,802	Oceania Physical Geography
9,471	Human Biology Multiple Choice Quiz #1
8,854	Geologic Time Scale
7,139	Countries with the Longest Coastline Bordering Each Other
6,330	Seas of the World - Map Quiz
6,144	100 Longest Rivers in North America - with a Map
5,444	Straits on the World Map
5,308	Great Lakes - Map Quiz
4,895	Ultimate Rivers of the UK (with map)
4,749	Terrestrial Biomes - Map Quiz
4,629	Five Countries with the Shortest Coastline by Continent
4,404	25 Largest Bodies of Water
4,165	Baltic Sea Countries with an Empty Map
4,091	European Bodies of Water (with Map!)
3,710	Largest River Basins by Area on a Map
3,706	Oregon Rivers - Map Quiz
3,659	US States along the coastline and border
3,634	Major Rivers of the World - Source US Dept of Commerce, NOAA
3,600	Trace the coast of the world (Hard(no map))
3,524	Trace the Coast of Europe by Guessing the Biggest Cities
3,201	Countries Closest to the Red Sea
3,160	Longest U.S. Rivers on a Map
3,118	German Rivers on a Map
2,893	Countries with a Longer Coastline than Their Neighbors
2,807	Peninsulas A-Z
2,722	50 Longest Rivers in the World
2,708	World's Dirtiest Rivers
2,664	World's Longest Rivers
2,518	100 Longest Rivers in South America - with a Map
2,508	Biggest countries with the smallest coastline
2,469	100 Longest Rivers in Africa - with a Map
2,445	100 Longest Rivers in Asia - with a Map
2,434	River Deltas on the Map
2,367	100 Biggest Natural Lakes in Europe with a Map
2,296	Name a Valid Country on Each River
2,270	Five Longest Rivers by Continent
2,243	UK Cities, Towns & their Rivers (with map)
2,180	Flags of Countries That Border the North Sea
2,126	Rivers in the Map of Europe
2,126	Geologic Eons, Eras and Periods
2,126	Biology General Knowledge
2,125	100 Longest Rivers in the World - with a Map
2,060	Countries that Touch the Most Seas
2,056	Landlocked Countries Whose Only Borders are with Countries With Coastlines
2,034	Longest rivers in Poland
1,980	Famous Lakes on a World Map
1,971	Longest Rivers in Countries
1,969	Countries Bordering the Aegean Sea - Map Quiz
1,961	Largest Deserts
1,918	Rivers of Great Britain
1,862	Danube River Basin Countries on a Map
1,860	Sequential US Rivers and Cities
1,852	50 Largest Lakes in the World Quiz
1,812	Seas on the Map of Europe
1,790	Countries with shortest coastline
1,785	Countries with Two or More Coastlines
1,748	Name a Valid River
1,692	Rivers by Country
1,687	Countries with the longest Total Borders and Coastline
1,666	They’re Rocks - Sudden Death
1,619	Countries with Longest Maximum Distances to the Ocean
1,604	Cross the River
1,569	Countries with multiple coastlines
1,522	100 Seas of the World by Bordering Sea in 30 seconds
1,507	Countries Bordering the Indian Ocean Empty Map Quiz
1,490	Countries with the Most Volcanoes
1,470	World Rivers Map Quiz
1,448	Mainland Countries with the Shortest Coastlines
1,417	Rivers of Russia
1,365	Three Real and One Fake - Friends
1,349	European Rivers - Sudden Death
1,329	Countries with the most long rivers
1,326	Fill the world map by naming rivers
1,323	Countries with Highest Coast-to-Land Border Ratio
1,322	Biggest World Cities on Lakes
1,319	Mississippi Basin Rivers on a Map - Extreme
1,300	US States with Shortest Maximum Distances to the Ocean
1,291	Groups of Countries By Bordering Sea #1
1,290	Biology General Knowledge #3
1,283	100 Longest Rivers in Oceania - with a Map
1,283	Countries with less than 100km of Coastline
1,278	Multiple Capitals on Rivers
1,277	All Mediterranean seas
1,259	Seas of the World
1,253	Top landforms by starting letter: Mountains, Rivers, Lakes, Islands
1,240	Sequential Cities in the Nile River Basin
1,195	Small Countries with the Most Coastline - with Exceptions
1,161	Croatian rivers
1,154	Mississippi-Missouri Basin States and Provinces
1,153	Rivers - Sudden Death
1,140	Countries without coastline