One physical factor that would affect fish population is the temperature of the water. Fish are generally very sensitive to changes in temperature, and if the water becomes too hot or too cold, it can cause the fish to die or their eggs to not hatch.
The Factor is coastline
It doesnt
One physical factor that can increase a river's discharge is heavy rainfall, which leads to more water flowing into the river. This can cause the river to overflow its banks and increase its discharge. Another factor is snowmelt, where melting snow adds more water to the river, increasing its flow. Lastly, changes in the topography or geology of the river basin can alter the river's discharge by affecting how quickly water is able to flow into the river.
The Nile River.
decreased water flow
If invaders tried to go by river to invade China, they would get stopped by wind and the hard tide.
A river drying up is considered an abiotic factor, as it is a physical factor of the environment. It can result from a variety of abiotic factors such as reduced precipitation, increased evaporation, or altered flow patterns.
Pollution was a small factor but the largest factor is the spread of the Asian Carp which feed on algae and surface insects. This causes a disruption in the entire river ecosystem all the way to the largemouth bass causing a decrease in available food and therefore a decrease in population.
leaving the waste and harmful products into the river's and sea.burning plastics and tyres.
It does not affect the Nile.
Mullins River's population is 198.
The population of River of Ponds is 274.