Slide 1 Water Pollution Problems I.General Background Information on Water Pollution Non-biodegradableEx: plastics, synthetic chemicals Persistence: How long will pollution…

Slide 1 Cirque lakes in the rockies Glaciers in headwater valleys tend to scour out a bowl shaped basin and the excavated material forms a moraine at the lake outflow that…

Slide 1 The Vulnerable Australian Environment Part 2-Lesson 1 Slide 2 The Physical Nature of the Australian Environment Not only is Australia the oldest continent on Earth…

Succession Ecological succession is the gradual process by which ecosystems change and develop over time. Nothing remains the same and habitats are constantly changing. Life…

Part 2-Lesson 1 The Vulnerable Australian Environment Part 2-Lesson 1 The Physical Nature of the Australian Environment Not only is Australia the oldest continent on Earth…

63 Let us decorate the land of Krishna If you want to support our mission in Braj, you may please send your donation through bank draft favoring - payable at New Delhi, at…

Species and their vulnerability to extinction Before species become extinct they become rare. Rarity is assessed by three criteria: Endemic species often fit these criteria…