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CHAPTER 15 OUTLINE. If forest conservation is a balancing act then what factors are being balanced? 1. ecology, conservation 2. economy, human needs Why do we say that all plants are terrestrial? 1. seaweed, reclassification
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CHAPTER 15 OUTLINE • If forest conservation is a balancing act then what factors are being balanced?1. ecology, conservation2. economy, human needs • Why do we say that all plants are terrestrial?1. seaweed, reclassification • How did algae adapt to living on land?1. dryness2. protect the adult, protect the young • What are the four stages of plant evolution?1. bryophytes2. vascular plants3. seeds4. flowers
2 • Why is the Carboniferous period important to modern society?1. liquid fossils2. fuel • How did gymnosperms adapt to a colder, drier climate?1. seeds • What is a seed? 1. life support system for embryo • How are angiosperms more advanced than gymnosperms?1. flowers2. fruit3. pollinator coevolution • Why is preserving plant diversity important?1. morals and ethics2. economics3. medicine