guppies will be more colorful.
Likely they will be seen and eaten by a predator.
weir
an animal living near / in a stream mostly needs food to eat
Mostly the gulf stream.
U die
The velocity sensor should be placed at approximately 40-60% of the total water depth, so in this case, it should be placed at around 5-7.5 meters from the surface to estimate the stream's average velocity accurately. Placing it in this range helps account for variations in velocity across the vertical profile of the stream.
near a ocean or a lake or stream or a river
Weather in the U.S. comes mostly from the jet stream. The jet stream moves at higher altitudes, in a westward-to-eastward motion. So U.S. weather moves likewise.
There can be many animals that live in a stream. Mostly you will find small fish, water birds, and even water snakes.
Kansas is a state that mostly has flood, also if you live near a ocean or stream, crick. Love, Tori
we're all doomed
A burrock is a small weir or dam in a river to direct the stream to gaps where fish traps are placed.