Random thought for the day. I wanted to express myself, as I do, to a mate's Youtube channel which has seemingly gone dead, so I sent him a gif of tumbleweed but this got me thinking: Why is tumble weed associated with no activity / dead areas? If a human turns up, do all the tumbleweeds run away and hide? Do they only come out when they know there are no people about? Do they have lookouts to monitor for human activity? Are there other inanimate objects with similar behaviour?
Discuss.
Discuss.