The animal you're likely to be thinking of is - a Beaver.
beaver
A Beaver
because beavers make dams in rivers, these dams turn the rivirs into ponds were lots of animals live.
Cows are living, breathing animals, not mounds of soil, mountains, rivers or any sort of abiotic land formation. As animals, they are "formed" in the uterus of their dams, and from birth grown from then until maturity.
dams
They build dams. The dams make the water very smooth. This causes more animals to come
The purpose of the dams that are found in the state of PA are to prevent water from entering another water source or landform. Dams are often manmade, but can be constructed by animals like beavers.
the main impact is land slides causing animals and people to lose homes
Yes
because they habitat for other animals and sometimes they get stoped up
a dam affects living things because is destroys their habbitat
humans are in a way animals so I would have to say construction workers that make dams
reserve forests dams and preservation of water souces balancing hunting laws control on killing animals
All animals are living, but viruses are classified as non-living organisms.