Extreme weather events increased over past decade

According to text, choose the correct alternative(s).

01) Several types of extreme weather the world has seen in the last ten years have had human influence.

02) American scientists concluded that the world climate has basically changed due to natural phenomena such as El Nino or La Nina.

04) The United States lost over 14 billion dollars last year because of weather events.

08) Global warming affects most regions of the world causing record numbers of hurricanes in all of them.

16) Not every weather extreme can be attributed to the increase in world temperatures.