Ecoystemunit2 for 5thgrade2015
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An ecosystem has three main components: the biotope (non-living parts), biocenosis (living parts), and their relationships. It describes the different types of ecosystems as aquatic, land, or mixed, and the feeding relationships within as well as other relationships between members of the same species like families/societies or different species like mutualism, parasitism, and commensalism. Living beings adapt through anatomical and behavioral changes, and while humans can overexploit resources, pollute, and transform environments, we also distribute resources poorly within ecosystems.
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Ecoystemunit2 for 5thgrade2015
- 1. ECOSYSTEM unit 2 for 5th grade students
- 2. WHAT IS A ECOSYSTEM? An ECOSYSTEM has got three components: 1. The biotope ( non-living components) 2. The biocenosis (living components) 3. The relationships in an ecosystem. A. aquatic B. land C. mixed
- 4. OTHER RELATIONSHIPS Relationships between the same species 1. Gregarious association 2. Families 3. Societies Relationships between different species • Mutualism • Parasitism • Commensalism
- 5. HOW LIVING BEINGS ADAPT Anatomical adaptations Behavioural adaptations
- 6. HUMANS AND ECOSYSTEM overexploit resources pollute transform the environment we distribute sources poorly.