What are Fallstreak Holes in Clouds?
Fallstreak holes form when a part of a cloud falls out, leaving a hole. This happens when part of a cloud made of very cold…
Fallstreak holes form when a part of a cloud falls out, leaving a hole. This happens when part of a cloud made of very cold…
An explanation for some of the mysterious vertical marks and scars we find on trees.
There are no plants that like being trampled on by humans or animals, but there are some that specialise in surviving in these tough zones.…