Question

Explain human impacts on nitrogen cycle.(in 10 to 15 words)​

Answer 1

Answer:

significantly altered the amount of fixed nitrogen in the Earth's ecosystems.

Explanation:

Answer 2

Answer:

Human activities, such as making fertilizers and burning fossil fuels, have significantly altered the amount of fixed nitrogen in the Earth's ecosystems. ... Increases in available nitrogen can alter ecosystems by increasing primary productivity and impacting carbon storage (Galloway et al.