Please enable JavaScript.
Coggle requires JavaScript to display documents.
Who made these circles in the Sahara? - Coggle Diagram
Who made these circles in the Sahara?
figure out
find a solution
sth had to be out there
sth had to be somewhere there
I reached out to someone
I tried to communicate with someone
I read up on something
I read more about something
I tracked down someone
found someone
a thing to clear up
a thing to explain
satellite imaging glitch
irregularity, error in the photos taken by a satellite
multiple images
many pictures
a colleague of mine
my colleague
a decent amount of time
a lot of time
sth radically changed sth
sth changed sth else a lot
be immensely rich in sth
contain a lot of sth
companies flocked to the region
a lot of companies came to the region in a short time
one of the world's top exporters of sth
one of the biggest exporters of sth in the world
the Earth's surface
the top layer of Earth
be extracted
be taken out of the ground
leading experts on sth
the world's best specialist on sth
I can assure you ... that sth happens
I can tell you for sure that sth happens