a young river A+
The North American and Eurasian plates are moving apart at a rate of about 2.5 centimeters per year at the Mid-Atlantic Ridge. This movement is part of the process of seafloor spreading, where new oceanic crust is created at divergent plate boundaries.
Depends on the flow of the river ,if it is a fast moving river the temperature would be in the 50's. It also depends on the geographical location of the river and the season.
young
Because it's wet
very fast
giant otters protect itself because it swims very fast or jumps in the water and waits until his/her enemies leaves
fast. not that fast but fast.
330 years
The north American x-15 travels at mach 6.72
They can swim 5.6 miles per hour underwater.
i think that a sea otter travel 35 miles
The average discharge into the North Sea is 70,629 cubic feet per second
very fast
A fast flowing river is faster
A fast flowing stream is called a rapid. Rapids are where the water flows downhill very fast and over underwater obstacles.
yes it goes fast