Deforestation effects soil quality and desertification will also effect the soils fertility. hope this helps :)
The Paleozoic Era ended with the largest extinction event in the history of Earth, the Permian–Triassic extinction event. The effects of this catastrophe were so devastating that it took life on land 30 million years into the Mesozoic Era to recover
The Persian state and Western India to the Indus River was created by Cyrus "the great". He proved wisdom and compassion in the defeat and organization of his empire. His son Cambyses, invaded Egypt. Darius added a new province and Western India then dominated Thrace in Europe, He created the world's largest empire to that time, he divided the empire into 20 provinces. The fall began by Persian kings being secluded out there courts, enclosed by luxuries. Kings upturn taxes, loyalty to empire decline.
<h2>Answer:</h2>
The pH of the pond water and survival rate of animal species living in the pond has a direct relationship with each other. Animal species can survive at a specific level of pH"Optimum pH" at which these species can show their maximum activity.
If we decrease the pH the pond water will become more acidic and it will become challenging for species to survive in the acidic environment and if we increase the pH the water becomes more alkaline and again it affects the marine life. So, the pH of pond water should be in normal ranges.