Drought
on rivers
It depends on the route you take, but you need to travel across most of Central and South America.
Yes, many rivers are navigable in Africa. It also has many very large lakes that people travel on.
A few are Rivers, coastal waters, sometimes combined with canals and locks, provide convenient travel routes!
If you're referring to a blimp as an audio accessory: It forms a barrier around the microphone that softens the effects of wind by creating a complex path for wind to travel through, but allowing sound through.
Drought
They are a barrier to travel and settle ment because of the snow and there peaks
Deep and wide enough for boats to travel and trade more recourses
Money, visa
Deep and wide enough for boats to travel and trade more recourses
Deep and wide enough for boats to travel and trade more recourses
Mature rivers - Travel slowly Young rivers - Travel fast Old rivers - Travel VeRy SlOwLy Apex :D
A. travel sowly B travel fast C. travel very slowly
Downhill.
If you want too...
Yes: humpback whales travel through the Great Barrier Reef on their annual migration.
the rivers make it difficult to travel across europe