A comprehensive 91-slide PowerPoint
that introduces all major topics in a typical middle school / early high school unit on ecology.
Through text, pictures and animations, this presentation introduces numerous topics.
- What is a habitat
- Abiotic vs. biotic factors
- Terrestrial and aquatic biomes
- Food chains
- Food webs
- Ecologic niches
- Ecologic relationships (producer, consumer, decomposer, predation, competition
- Types of symbiosis (mutualism, commensalism, parasitism)
- Pyramids of energy
- Pyramids of number
- Pyramids of biomass
- The 10% rule of energy transfer through ecosystems
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. All rights reserved by author. This product is to be used by the original downloader only. Copying for more than one teacher, classroom, department, school, or school system is prohibited. This product may not be distributed or displayed digitally for public view. Failure to comply is a copyright infringement and a violation of the Digital Millennium Copyright Act (DMCA). Clipart and elements found in this document are copyrighted and cannot be extracted and used outside of this file without permission or license. Intended for classroom and personal use ONLY.