PPT-Environmental studies Biosphere, biomes and ecosystem

Biosphere The biosphere can be defined as that part of the earth where the living organisms are found It is made up of 3 parts Atmosphere air Hydrosphere water Lithosphere rock and soil. They are internationally recognized nominated by nati onal governments and remain under sovereign jurisdiction of the states where they are lo cated Biosphere reserves serv e in some ways as living laboratories for testing out and demonstrati ng int EEn. 2.7 Explain how the lithosphere, hydrosphere and atmosphere individually and collectively affect the biosphere . How do temperature, rainfall, altitude, types of plants and animals, and latitude determine biome classification. Conceptual Questions. Elementary Grade 7: Life Sciences. Created by Kshamta Hunter . EDCP 349 Section 401 Winter 2011. In this lesson. Ecosystem Vocab. Parts of the ecosystem. Abiotic/Biotic parts of the ecosystem. Ecology. Ecology is. ……. The study of . interactions . between . living. (biotic) and . non-living . (abiotic) . components . in . ecosystems.. . Ecosystems. An . ecosystem. is a complex, self regulating system in which living things interact with each other and with non-living things. . INTRODUCTION Biosphere reserves are areas of terrestrial and coastal/marine ecosystems, or a combination thereof, which are internationally recognized within the framework of UNESCO's Programme on Ma Unit. Keep an eye out for “The-Owl” and raise your hand as soon as you see him.. He will be hiding somewhere in the slideshow. “Hoot, Hoot”. “Good Luck!”. Keep an eye out for “The-Owl” and raise your hand as soon as you see him.. Unit 1: . Intro to Environmental Science. What is environmental science? . In a group of 2 or three, write as many words as you can think of that come to your mind when you think of “Environmental Science”. Overview: Discovering Ecology. Ecology. is the scientific study of the interactions between organisms and the environment. These interactions determine distribution of organisms and their abundance. SIGNIFICANT IDEAS:. Climate determines the type of biome in a given area although individual ecosystems may vary due to many local abiotic and biotic factors.. Succession leads to climax communities that may vary due to random events and interactions over time. This leads to a pattern of alternative stable states for a given ecosystem.. http://www.neok12.com/php/watch.php?v=zX0215667004445d05420545&t=Ecosystems. Why do we find different plants and animals in different biomes?. Plants and animals are adapted to live in their biome. They live within that certain climate.. PROJECT IS DUE OCTOBER . 29th. NO LATE ASSIGNMENTS. . PART 1. Ecosystem Description! . Choose an ecosystem that you would like to learn more about from one of the Earth’s 6 major ecosystems- (Desert, Grassland, Tundra, Forest, Tropical Rain Forest, Coral Reef)! Then, research your ecosystem on these websites: . Match the following to the correct description. One Teacher. species. population. community. ecosyste. m. All Teachers. Teachers and Students. George West. Look through the vocabulary cards on your desk.. Santa Monica Mountains National Recreation Area. Photo: Robert Taylor. Biomes of the World. Biomes are determined by the . climate. (temperature and precipitation). That, in turn, influences what . biota. Biomagnification. is the process by which matter becomes concentrated in living things in a food chain.. Moving up the Food Chain . DDT provides one example of the effects of . biomagnification. in an ecosystem. DDT is a chemical that was widely used to kill plant–eating insects. Some chemicals break down over time, but DDT does not. DDT collected in water and soil, was absorbed by living things, and moved up the food chain. The diagram shows how DDT became magnified in a wetland ecosystem. It entered through tiny organisms called zooplankton, which absorbed DDT from the water..