Question: Why didn't the aliens take over earth for their own means millions of years earlier? And why send machines millions of years before any humans or life that could be considered a threat?
Question: How exactly were the birds involved in the death of the Tripods?
Question: During the course of the film we see the "Tripods" spill out an orange colored liquid. What is that fluid supposed to be?
Question: Which countries were invaded by the tripods? I know that Ukraine was attacked but other than that are there any others?
Question: So I know this was asked but I'm going to go a little deeper, How were the aliens killed by microbes/bacteria? They are so much more advanced then we are that they didn't think to protect themselves from this possible threat? They were ready for battle with the lasers how did they not think about what is in our environment?