1. Water Environmental Science Spring 2010 2. Water Resources Two kinds of water found on Earth: Fresh water, the water that people can drink, contains little salt. Salt…
1. What is E.coli ? E.coli’s symptoms and treatment What are the causes ? 2. E.coli is a type of bacteria commonly found in the intestine ofanimals and humans.…
1. 1.8 million people die each year from water-borne diseases. The majority of these individuals are children under the age of 5.1SWWCommunities rely on water sources including…
1. WHY DO FOODS SPOIL? And how can you prevent it§? 2. Food Spoilage vs. Foodborne Illness Food spoilage is anyFoodborne illness is change in food that any illness…
1. Learn about The Digestive System By Aleesha FitnessYr9 Paeroa College 2. Contents Slide 3 The Digestive System Diagram 4 The Purpose of the Digestive System 5-6 10 interesting…
Slide 1Objectives Be able to define what an indicator microorganism is and why they are used Be able to list the criteria for an ideal indicator organism Be able to list…
Slide 1 Slide 2 Water Pollution The introduction of chemical, physical or biological agents into water that degrade water quality and adversely affect the organisms that…
Slide 1Water Pollution Unit 12 Slide 2 Water H 2 O A compound Slide 3 Earth 25% land 75% water Slide 4 Milk Jug Demonstration 97% of the Earths water is saltwater. 3% is…