Slide 1TOPIC: Ecology AIM: How are materials cycled through the environment? Slide 2 Water Cycle Evaporation (L G) Condensation (G L) Transpiration (liquid evap from leaves)…

Slide 1Magnesium metal is added to nitrogen gas Slide 2 3 Mg + N 2 Mg 3 N 2 Synthesis Slide 3 Excess chlorine gas is passed over hot iron filings Slide 4 3 Cl 2 + 2 Fe 2FeCl…

Slide 1 Organisms are mainly composed of C, H, O & N  Living organisms also contain S and P as well as several other elements  These elements compose the macromolecules…

Slide 1~INTERACTIVE EXAM~ PHYSICAL SETTING EARTH SCIENCE REGENTS HIGH SCHOOL EXAMINATION August 2009 Multiple Choice Questions 1 – 50 Don’t forget you Reference Tables!…

Slide 1 Cycles of Matter Slide 2 Recycling Matter Energy cannot be recycled but decreases as it is passed through the ecosystem. Matter is continually recycled in a system.…

Slide 1 Grade 7 Science Solutions Slide 2 Solutions… a review zA homogeneous mixture ie. they appear as ONE substance Examples: tap water, vinegar, gold jewelry, etc. Slide…

Slide 1 Ecology Review Worksheet Grading Rubric Slide 2 1. Energy in an ecosystem is captured by producers during the process of photosynthesis. Explain what percent of energy…

Slide 1CHEMICAL REACTIONS CHAPTER 8 Slide 2 Answer this in your own words. What is a chemical reaction? How do you know a chemical reaction has Occurred? Slide 3 Continued…

Slide 1 LIVING IN THE ENVIRONMENT 17 TH MILLER/SPOOLMAN CHAPTER 3 -part 2- Biogeochemical Cycles Slide 2 3-4 What Happens to Matter in an Ecosystem? Concept 3-4 Matter, in…

Slide 1 Mixtures & Solutions Chapter 4, Lect 2 Slide 2 Quick Review from Last Time What do you know about elements? Pure substances Cannot be broken down Each element…