Documents BELL RINGER 5.11.15 What makes up soil? (name at least 3) Why is soil important to humans? (name two...

BELL RINGER 5.11.15 What makes up soil? (name at least 3) Why is soil important to humans? (name two reasons) What is the average thickness of topsoil? * * Introduction to…

Documents Soil Fertility

Soil Fertility Soil Fertility Agriculture Science Terms and definitions Essential Nutrient- Element necessary for plant growth and reproduction, for example: nitrogen, phosphorus,…