I do not know too.
No way! There are many parts of the Amazon that have never been seen by humans.
Approximately 5 of the Earth's oceans have been explored by humans, while a larger portion of the land has been explored.
Within Carlsbad Caverns itself, about thirty miles of tunnels have been explored. Within the park is Lechuguilla Cave, which is much longer at 138 explored miles.
about 88% of the Amazon has been saved that's alot!
An estimated 745,280 out of 4,100,000 square kilometers of the Amazon Rain Forest has been lost to deforestation over the last 50 years. This comes out to roughly 18%.
Being the longest cave explored (350 miles)
The Amazon rainforest.
It has never been explored by humans and never will.
space has been explored by Orbital flights Human flights
Getting to the Amazon by land is more difficult. The Amazon is much longer than the Mississippi. The Mississippi has always been more of a major highway.
Yes but satellites send pictures of all of the earth so they might not of been explored but they have been discovered
There have been about 15 billion who haven't explored the Mississippi.