NEET BIOLOGY

Detailed explanation-1: -Answer and Explanation: Humans affect ecological succession by altering the rate at which succession naturally occurs. Humans can enhance the rate of succession by planting plants in the soil which helps to kickstart the process of secondary succession.

Detailed explanation-2: -Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

Detailed explanation-3: -Impacts from human activity on land and in the water can influence ecosystems profoundly. Climate change, ocean acidification, permafrost melting, habitat loss, eutrophication, stormwater runoff, air pollution, contaminants, and invasive species are among many problems facing ecosystems.