Slide 1Another bad point about deforestation… More trees = more microbes (bacteria) in the soil to help decay Slide 2 Slide 3 The Greenhouse Effect Slide 4 Problems caused…

Slide 1Making Measurements in Science The standard system of measurement all scientists use is the METRIC SYSTEM Slide 2 Measuring Mass Mass is a measurement of the amount…

1.  2. Define geology. Present=past Geology is the study of the Earth, the materials of which it is made, the structure of those materials, and the processes acting upon…

1.A History of Life on EarthChapter 5 Presented by Amith Reddy2. Before Life Began • How old is the Earth ?4.5 billion years• Big Bang - gravity causes dust particles…

Slide 1 Stoichiometry Slide 2 Ingredients for12 servings : 8 Eggs (E) 2 cups Sugar (Su) 2 cups Flour (Fl) 1 cup Butter (Bu) Calculate the amount of ingredients needed for…

Slide 1 CH 10: Chemical Equations & Calcs Renee Y. Becker CHM 1025 Valencia Community College Slide 2 2 Chemists and chemical engineers must perform calculations based…

Slide 1 GENETIC MODIFICATIONS  Genetic engineering: altering the sequence of DNA  Ideas established in early 70's by 2 American researchers, Stanley Cohen (worked…

Slide 1 Heat Slide 2 Temperature and heat are not the same thing We measure how hot or cold something is by temperature There are three common scales to measure temperature…

Slide 1 Section 1: The Nature of Science Preview Scientific Thought Universal Laws Science and Ethics Why Study Science? Summary Slide 2 Scientific Thought ➲ Scientific…

Slide 1 THE HISTORY OF LIFE EARLY HISTORY OF EARTH EVIDENCE HOW OLD IS SOMETHING? WHAT IS GEOLOGIC TIME? FIRST CELLS ENDOSYMBIONT THEORY Courtesy NASA/JPL-Caltech http://origins.jpl.nasa.gov/habitable-planets/invest16.html…