DOCUMENT RESOURCES FOR EVERYONE
Documents ENVIRONMENTAL BIOLOGY (TKA3104) LECTURE NOTES -8 Nutrient Cycle

TKA 3104 ENVIRONMENTAL BIOLOGY Nutrient Cycles • The basic elements of which all organisms are composed are carbon, nitrogen, phosphorus, sulfur, oxygen, and hydrogen.…

Documents The Carbon Cycle

The Carbon Cycle The Carbon Cycle The concentration of carbon in living matter (18%) is almost 100 times greater than its concentration in the earth (0.19%). So living things…