The ocean and the underground. Humans have not completely explored them yet.
The last region of the world to actually become populated by humans were some the Pacific islands. Many of these have only been settled in the past few hundred years. Antarctica has been explored more recently, and there are research stations there, but there are no true human inhabitants there.
this answer has not been answered yet
The atomic bomb has been tested in many parts of the world but it was used as a weapon in World War II when one each was dropped on the cities of Hiroshima and Nagasaki, Japan.
if you mean what country had the first war, that is not possible, humans have been fighting each other since time began, if you mean when was the first world war, that was started by Germany in 1914.
The ocean and the underground. Humans have not completely explored them yet.
No way! There are many parts of the Amazon that have never been seen by humans.
It has never been explored by humans and never will.
Space Probes.
Yes it has, by remote space vehicles, but not by humans directly.
The last region of the world to actually become populated by humans were some the Pacific islands. Many of these have only been settled in the past few hundred years. Antarctica has been explored more recently, and there are research stations there, but there are no true human inhabitants there.
The last region of the world to actually become populated by humans were some the Pacific islands. Many of these have only been settled in the past few hundred years. Antarctica has been explored more recently, and there are research stations there, but there are no true human inhabitants there.
No. The only object that humans have been to other than Earth is the moon. So far Neptune has been explored by one unmanned space probe.
No. Every year a few more miles of (previously) unexplored tunnels are found.
space has been explored by Orbital flights Human flights
There are still parts of the Earth that have not been fully explored, particularly deep ocean areas and remote regions such as Antarctica. Additionally, there may be unexplored territories in space beyond our solar system.
Not all have been charted, explored and counted, but there are many thousands of various sizes.