They have been around since the first person found one
Nah - been around lots longer - since the oceans began to form, 'round about 3 billion years back.
The rivers have bean used fur a long time!
30 years
how long has deforestation been around
As long as guns have been around.
As long as So Random has been around.
how long has the london eye been around for
Around rivers and lakes.
234 years fool
how long have boxing been around?
boner
They have always been around
Rivers are important in early settlement of land. Before advanced technology, it was important to be next to a water source for hydration, food, and travel. Many early cities, companies, and communties in history have been started around rivers.