Chapter 35, Problem 10A

Summary Introduction

Introduction:

Biogeochemical cycles can be classed as gaseous, on the basis of the nature of reservoir, biogeochemical cycles can gaseous and sedimentary. In gaseous cycle, the reservoir is the air or the oceans. Nitrogen, oxygen, carbon, and water are the gaseous cycles. In sedimentary cycles, the reservoir is Earth’s crust. Iron, calcium, phosphorus, sulfur, etc. sedimentary cycles.