World Congress of Soil Science

WCSS
Year
Location
23rd
2026
Nanjing, China
22nd
2022
Glasgow, Scotland, United Kingdom
21st
2018
Rio de Janeiro, Brazil
20th
2014
Jeju-do Island, South Korea
19th
2010
Brisbane, Queensland, Australia
18th
2006
Philadelphia, Pennsylvania, U.S.
17th
2002
Bangkok, Thailand
16th
1998
Montpellier, France
15th
1994
Acapulco, Mexico
14th
1990
Kyoto, Japan
13th
1986
Hamburg, Germany
12th
1982
New Delhi, India
11th
1978
Alberta, Canada
10th
1974
Moscow, Russia
9th
1968
Adelaide, Australia
8th
1964
Bucharest, Romania
7th
1960
Madison, U.S.
6th
1956
Paris, France
5th
1954
Leopoldville, Democratic Republic of the Congo
4th
1950
Amsterdam, Netherlands
3rd
1935
Oxford, England
2nd
1930
Leningrad, Russia
1st
1927
Washington DC, U.S.

Question: When and where were the 20th and 21st WCSS held?
Answer: The 20th WCSS was held in 2014 on Jeju-do Island, South Korea and the 21st WCSS was held in Rio de Janeiro (Brazil) in 2018.