1. Las extinciones han ocurrido a lo largo de la historia de la vida en la tierra. ¿Por qué deberías preocuparte de que los seres vivos provoquen un evento de extinción masiva ahora?

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.

and after water is usually warmed by the sun the water temperature raises and then evaporates .