Kangaroos do not live in dry river beds.
Australia is criss-crossed by both permanent / semi-permanent rivers and creeks, and dry river or creek beds. Kangaroos do not inhabit dry watercourses, as they need fresh food and a source of water to drink. However, because of the prevalence of both kangaroos and dry watercourses, it may be perceived that kangaroos sometimes live in these watercourses. This is especially the case since they will feed on any vegetation they may find in the watercourse, as such vegetation is usually there because of the sub-surface moisture.
Mercury =)
it gets deaper
You might be thinking of "arroyos", Spanish for "dry river beds".
The Ord's Kangaroo rat lives mainly on seeds, as well as plant parts and insects. It finds its food in the dry regions where it lives, in the vegetation that inhabits these regions.
Arroyos are dry stream beds in the Americas but are known as wadis in Africa and the Middle East.
Dry River beds Mesa gibber plains
Currently, Mars is too cold for liquid water to exist on its surface. Dry river beds suggest that liquid water once flowed there.
it is a kangaroo
They use the tusks to dig into river beds, to get water that's underground during the dry seasons, its called natural selection.i know that but i want to know why do elephants have ivory tusks
From dry lake beds.
It was generally found in the dry lake beds that had been left as a result of hydration and then recession of the water in the Nile Valley.The simple answer is "dried up lake beds."
Well, it depends on what you mean by "old". The Appalachian Mountains and all their ranges are billions of years old. The Rocky Mountains are also billions of years old, but younger than The Appalachian Mountains. Both mountain ranges have "old river valleys" and very deep river gorges. The west has more dry river beds until there are floods; the eastern river beds are typically running year round with water.