par Esmeralda Aidee Mondaca Aragon Il y a 4 années
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par Alex M.Esquivel
par jose luis perez bolivar
par Mariela Dineth Gamboa
par alexandra chacón
Global warming is the ongoing rise of the average temperature of the Earth's climate system which has various negative effects.
Healthy ecosystems and rich biodiversity are fundamental to life on our planet.
Even small changes in average temperatures can have a significant effect upon ecosystems.
Climate change is supported by scientific evidence.