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DYNAMIC ECOSYSTEMS PREPARED BY: MAISARAH BINTI ISMAIL M20111000331 UPSI
<ul><li>What do you observe in the pictures? </li></ul>Mangrove Ecosystem Ocean Ecosystem Desert Ecosystem DYNAMIC ECOSYST...
<ul><li>What is an ecosystem? </li></ul>Ecosystem  is a system formed by the interaction of living organisms with one anot...
ECOSYSTEM <ul><li>Abiotic components </li></ul><ul><li>The non- living components in the ecosystem such </li></ul><ul><li>...
<ul><li>ABIOTIC COMPONENTS OF AN ECOSYSTEM </li></ul>
pH <ul><li>Most organism live in natural and nearly neutral environmental (pH 6 – pH 7.5). </li></ul><ul><li>Some plants, ...
Temperature <ul><li>Effect on biochemical reaction in the organism. </li></ul><ul><li>Organism can live within certain ran...
Light Intensity <ul><li>Effect the rate of photosynthesis. </li></ul><ul><li>The distribution of green plants will be more...
Humidity <ul><li>Organism that can control the rate of water loss have and extensive distribution. </li></ul><ul><li>Organ...
Topography <ul><li>Altitude – There are less organism at high altitude because of temperature, humidity and air pressure a...
Microclimate <ul><li>Microclimate refers to the climate of specific region in an habitat. </li></ul><ul><li>Microclimate i...
<ul><li>BIOTIC COMPONENTS OF AN ECOSYSTEM </li></ul>
Producers <ul><li>A basis producer to the primary consumers such as plants. </li></ul>
Consumers <ul><li>An organism that feed on plants or other organism. </li></ul><ul><li>Consumers divide into : </li></ul><...
ECOSYSTEMS - VIDEO
<ul><li>Discussion Session </li></ul>DYNAMIC ECOSYSTEMS
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Dynamic ecosystem

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Dynamic ecosystem

  1. 1. DYNAMIC ECOSYSTEMS PREPARED BY: MAISARAH BINTI ISMAIL M20111000331 UPSI
  2. 2. <ul><li>What do you observe in the pictures? </li></ul>Mangrove Ecosystem Ocean Ecosystem Desert Ecosystem DYNAMIC ECOSYSTEMS
  3. 3. <ul><li>What is an ecosystem? </li></ul>Ecosystem is a system formed by the interaction of living organisms with one another and with their environment. ECOSYSTEM ABIOTIC BIOTIC pH value Temperature Light intensity Humidity Topography Microclimate Decomposers Consumers Producers DYNAMIC ECOSYSTEMS
  4. 4. ECOSYSTEM <ul><li>Abiotic components </li></ul><ul><li>The non- living components in the ecosystem such </li></ul><ul><li>as air, water, soil, temperature and light intensity. </li></ul><ul><li>Biotic components </li></ul><ul><li>The living components in the ecosystem such as </li></ul><ul><li>plants and animals. </li></ul>
  5. 5. <ul><li>ABIOTIC COMPONENTS OF AN ECOSYSTEM </li></ul>
  6. 6. pH <ul><li>Most organism live in natural and nearly neutral environmental (pH 6 – pH 7.5). </li></ul><ul><li>Some plants, like maize, grows well in an acidic condition while coconuts grow well in alkaline condition. </li></ul>
  7. 7. Temperature <ul><li>Effect on biochemical reaction in the organism. </li></ul><ul><li>Organism can live within certain range of temperature. </li></ul><ul><li>Poikilotherms – are animal that cannot control their body temperature. </li></ul><ul><li>Homoiotherms – are animal that able to maintain their body temperature. </li></ul>
  8. 8. Light Intensity <ul><li>Effect the rate of photosynthesis. </li></ul><ul><li>The distribution of green plants will be more extensive in the area eith higher light intensity. </li></ul>
  9. 9. Humidity <ul><li>Organism that can control the rate of water loss have and extensive distribution. </li></ul><ul><li>Organism such as frogs, snails, earthworm and moss cannot control the rate of water loss and more suited to live in damp places. </li></ul>
  10. 10. Topography <ul><li>Altitude – There are less organism at high altitude because of temperature, humidity and air pressure are low. </li></ul><ul><li>Gradient / Slope </li></ul>
  11. 11. Microclimate <ul><li>Microclimate refers to the climate of specific region in an habitat. </li></ul><ul><li>Microclimate includes light intensity, amount of rainfall, temperature changes and humidity of a microhabitat. </li></ul>
  12. 12. <ul><li>BIOTIC COMPONENTS OF AN ECOSYSTEM </li></ul>
  13. 13. Producers <ul><li>A basis producer to the primary consumers such as plants. </li></ul>
  14. 14. Consumers <ul><li>An organism that feed on plants or other organism. </li></ul><ul><li>Consumers divide into : </li></ul><ul><li>primary consumers – herbivors that feed on plants </li></ul><ul><li>directly. </li></ul><ul><li>Secondary consumers – carnivores that feed on </li></ul><ul><li> primary consumers </li></ul><ul><li>directly. </li></ul><ul><li> Tertiary consumers – carnivores or omnivores that </li></ul><ul><li> feed on secondary consumer. </li></ul>
  15. 15. ECOSYSTEMS - VIDEO
  16. 16. <ul><li>Discussion Session </li></ul>DYNAMIC ECOSYSTEMS

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