Sustainable Sanitation And The Environment
© 2014 Pearson Education, Inc. 1. Light H 2 O and minerals H2OH2O Sugar O2O2 CO 2 O2O2 2.
IMPORTANCE OF NITROGEN IN THE ENVIRONMENT N 2 comprises 80% of the atmosphere –N 2 can not be used by most organisms –N 2 is not a problem until its in.
Early Earth Conditions. Origin of Life Beliefs 1. Spontaneous Generation- idea that nonliving material can produce life ex. People believed decaying meat.
GEU 0047: Meteorology Lecture 01 Introduction to weather and climate.
Atmospheric Science / Geography 050: INTRODUCTORY METEOROLOGY Dr Neil Fox 385 McReynolds Hall [email protected].
Chapter 3 Chemical Compounds. Compounds combination of two or more elements molecular formulas for molecular compounds empirical formulas for ionic compounds.
How much can we change the Environment? n Locally – easy to see n Globally – do you believe it? –How many believe we, mere humans, can change the climate?
Previously in Chem104: How K a relates to K b and pK a to pK b More ways to use the K w circle Group worksheet on The Most Important Equilibrium on the.
Topic 20 - Organic chemistry Introduction- functional groups and naming Nucleophilic substitution reactions Elimination reactions Condensation reactions.
