When did the Kyoto Protocol come into force?ADecember 11, 1997BFebruary 16, 2005CMarch 12, 2001DSeptember 25, 2010Answer: B. February 16, 2005 Read Explanation: The Kyoto Protocol is the most important global effort to control greenhouse gases. The Kyoto Summit was held in Japan in 1997. The Kyoto Protocol was adopted on December 11, 1997. The Kyoto Protocol came into force on February 16, 2005.Read more in App