Question: Name the total water resources m3 for rainfall being 650
Schema: create table table_22854436_1 (per_capita_average_annual_renewable_water_resources_m_3 varchar, average_annual_rainfall__mm_ varchar, PRIMARY KEY (per_capita_average_annual_renewable_water_resources_m_3))
SQL: select count(per_capita_average_annual_renewable_water_resources_m_3) from table_22854436_1 where average_annual_rainfall__mm_ = "650"