Essay Assignment Write a short essay that explains these two questions. 1. List and briefly explain three ways in which human activities are Impacting the biogeochemical cycles. 2. How is climate change currently affecting the earth’s ecosystems? Include examples from at least two different geographic regions in your answer.
Consider the nitrogen and phosphorus cycles identify whether each is a gas or sedimentary cycle and what significant impacts does each have on human society.
CYCLES Ecosystems are maintained by cycling nutrients through biogeochemical cycles; some are gas and others are sedimentary. Consider the nitrogen and phosphorus cycles; a) identify whether each is a gas or sedimentary cycle; b) what significant impacts does each have on human society.