JAMB - Biology (2001 - No. 31)
The greatest influence on a stable ecosystem in nature is exerted by
man
pollution
animals
rainfall
Explicação
Humans, animals, and rainfall all have an impact on the stability of an ecosystem, but humans have the greatest influence. Humans have a pervasive influence on all ecosystems on Earth, and many are directly dominated by humans. Some of the influence are negative and they include pollution, deforestation, burning fossil fuels, Agriculture, habitat loss, over-harvesting etc