structure of ecosystem

knowledge of ecosystem

1. Structure of Ecosystem

2. What is an Ecosystem? Ecosystem is a region with a specific landscape form such as forests,deserts,wetlands,etc .

3. There Are Different Types Of Ecosystems Grasslands Temperate Evergreen Forests Hot Deserts Frozen Tundras

4. Deserts Frozen Tundras Temperate Evergreen Forests Grasslands

5. Ecosystem consists of Biotic factors [plants,animals, micro- organisms] Abiotic factors [rocks,soil,mountains]

6. Biotic factors PLANTS PRIMARY SECONDARY TERTIARY FUNGI MICRO-ORGANISMS Producers consumers Decomposers

7. Biotic Components

8. Abiotic factors Inorganic Climatic Organic Proteins Carbohydrates Fats Salts Carbon dioxide (Atmosphere) (Land) Temperature Humidity Soil

9. Natural Human Caused Drought Flood Fire Volcanic Eruption Earthquake Diseases Deforestation Overgrazing Erosion Fires Mining Ecosystem Degradation

10. NATURAL CAUSED Flood Earthquake Drought Volcanic Eruption

11. HUMAN CAUSED Erosion Fires Deforestation Mining

12. Each types of ecosystem plays a very crucial and important role in nature