The other animals are at the mercy of the water currents.
These amphibians are not great swimmers, so water currents should be kept low.
He used to stay on guard in large storms because of the strong water currents coming from the valley.
After all, a large quantity of material is carried in by water currents.
They never come out of the water, he said, and move food into their mouths using water currents.
Place several drops of food coloring in different places and watch how the water currents go.
This can be from human interaction with the site or natural conditions such as water currents and silt movement.
Every 30 minutes, it captures information about wave height and water currents.
At the only outlet of this area the water current was strong like a water pipe.
These water currents are important for respiration and maintenance of internal pressure.