Question

¿Qué sabes sobre el calentamiento global? Prepare un tema para hablar de 4 minutos.
(Tiene que ser en ingles)

Answer 1

Respuesta:

Respuesta:Global warming comes from changing the composition of gases in the atmosphere by the super emission of greenhouse gases, such as carbon dioxide and methane. As warming progresses, it causes changes in the environment that in turn can cause other changes.