I have one, and a 1980
Yes, many aircraft still exist.
100,000,000,000
Yes famine still exist in many parts of the world.
Yes famine still exist in many parts of the world.
No one knows how many still exist.
250,000
Not Many
Yes, volcanoes still exist and many are still active.
No and it collapsed many years ago.
1
There is no real way to accurately answer this question. 'Jack' rabbits really aren't a species and the term generally simply refers to wild rabbits. Many different species of wild rabbits exist and are found in many countries around the world, and populations vary from place to place due to many factors such as food availability, living space, and predator density. Even coming up with a valid estimate would be difficult.
Yes it does and many people still use it. I personally don't, but my cousin does.