0186-7210 0186-7210 S0186-72102023000200501 10.24201/edu.v38i2.2097 Ecuador Ecuador 00 08 2023 00 08 2023 38 2 501 533

2017 41 1 1 22-33 2014 7 1 1 1-14 2006 2019 84 260-77 2013 5 27-39 1977 2018 2009 12 1394-404 2014 468-469 120-9 2014 38 2 2 479-506 1997 365-74 1987 2017 90-9 2017 40-9 2011 159 8-9 8-9 2078-87 2011 36 223-37 2018 43 4 4 674-88 2014 70 1 1 56-60 2014 139-60 2013 437-52 2006 Intergovernmental Panel on Climate Change 2008 2017 17 2 2 56-66 2007 6 4 4 267-78 2017 249-67 2007 1 4 4 368-77 2011 32 3 3 314-31 2016 5-62 2013 42 1 1 327-43 2020 63 387-406 1990 2021 127-46 2021 94 2008 5 3 3 161-72 2011 43 2 2 143-7 2008 32 2 2 415-35 2011 29 4 4 649-71 2012 49 13 13 2795-816 2017 42 3 3 458-71 2014 1971 2008 8 1 1 69-80 2009 62 4 4 72-81 2019 41 271-94 2009 8 3 3 179-86 2015 2009 24 27-36 2010 2021 8 209-26 2000 20 1 1 46-55 2020 41 7 7 624-41 2009 61-75 2007 40 1 1 95-104 1996 103-25 2008 2 4 4 2017 155-85 2020 24 67 67 195-216 2004 289-317 2005 71 2 2 147-58 2011 35 2 2 223-38 2016 105-26 2015 2013 3 11 11 28-36 2012 109 40 40 16083-8 2017 295-305 2004 16 3 3 407-29 2008 26 2 2 13-33 2010 2019 104 333-9 1999 43 3 3 377-91 1996 7 1 1 111-34 2018 79 9-39 2005 4 3 3 356-67 2010 4 9 9 1238-59 2015 2003 45 5 5 28-38 2011 16 10 10 1003-19 2019