Slide 1 Fossil Fuel Slide 2 What are fossil fuels? Fuels formed by natural resources such as anaerobic decomposition of buried dead organisms. The age of the organisms and…

Slide 1 HOME COMPOSTING:101 HOME COMPOSTING:101 March 8, 2012 Doug White, Architect March 8, 2012 Slide 2 WHY COMPOST? Slide 3 In Nature there is no Waste! ST. JOHN “ DUMP”…

Slide 1 Energy flow in the Ecosystem By Fredrick Rodrigues Slide 2 Slide 3 Do you like to play games? If you do, you will need energy. Every time you run or jump, you are…

Abiotic Effects on an Ecosystem The weather, soil, and such⦠Biotic or Abiotic? Biotic or Abiotic? Abiotic components: non-living components Chemical, geological, physical…

HUMAN IMPACT HUMAN IMPACT 1.Biodiversity is the variety of life in an area that is determined by the number of different species in that area. 2.Biodiversity increases the…

7th Grade Unit 2: Ecosystems Lesson 1: Energy Flow Vocabulary of Instruction: Energy Ability to do work. Producers Plants are called producers because they are able to use…

Chapter 2: Geological Time Chapter 2: Geological Time Fossils Fossils provide a window into the past as they provide evidence about the changes that have occurred to the…

N2 Nitrogen Cycle What is the NITROGEN CYCLE? The atoms of nitrogen moves from the atmosphere to the soil, through plants and animals, and back into the atmosphere. Nitrogen…

N2 Nitrogen Cycle What is the NITROGEN CYCLE? The atoms of nitrogen moves from the atmosphere to the soil, through plants and animals, and back into the atmosphere. Nitrogen…

Field of Beans Field of Beans Determining the Interactions of Organisms TEKS 8.11A â Describe producer/consumer, predator/prey and parasite/host relationships as they occur…