CO2, CO 2, global warming, climate change, greenhouse effect, greenhouse effect gases, emisiones de gases de efecto invernadero, carbon dioxide
Clima, Cambio global (Medio), Física del medio ambiente., Cambios
cambio climático, Medio ambiente, Protección, Efecto invernadero, Cooperación internacional
Climate change, Carbon dioxide, Global warming, Climate, Greenhouse effect, Climatic changes, Research, Carbon Dioxide - analysis, temperature, Geophysics, Human influences, Physical Sciences, radiative forcing, Air - analysis, GREENHOUSE