Sentence examples for river systems from inspiring English sources

There are, however, no river systems there.

In outline they resemble terrestrial river systems.

Pennsylvania has three major river systems.

They are native to river systems farther west.

They require access to river systems to complete their lifecycle.

River systems also change, naturally and through development.

The river systems were the key to African geography.

"Looking down, we saw drainage patters, river systems, shorelines that looked like intercostal waterways, with sandbars".

Reservoirs on the two river systems combined were at 27percentt of capacity.

The AU will also address management of river systems, dams and wetlands.

Any wish list has to begin with the two river systems that defined the journey.