Our team took a survey to see others' opinions on global warming. There was a total of 100 middle school students surveyed.
We first asked if anyone has heard of global warming. 97% of the surveyed students has heard of global warming.
If these students have heard of global warming, we wanted to know if they believed that it was happening. Only 88% of the surveyed students believed in global warming.
We learned that even though majority of the students believed in global warming, only 72% knew a little bit of information it. This told us that the students only knew a little bit about global warming, though they believe that it is true.
Since very many of the surveyed students believed in global warming, we wanted to know what they thought the cause is. For this question, they had checked those that applied.