Ecosystem Unit Test Study Guide This is a suggested way of studying for your unit test, which will be on Friday, December 18. 1. Vocabulary: 1. Write down each definition that you know. 2. Highlight the ones you cannot put in your own words or define. 3. Create flashcards on your app to study the terms that are highlighted. Organism Habitat Biotic factors Abiotic factors Photosynthesis Species Population Community Ecosystem Ecology Estimate Birth rate Death Rate Immigration Emigration Population Density Limiting Factor Carrying capacity Natural Selections Adaptions Negative Feedback Positive Feedback Niche Competition Predation Predator Prey Symbiosis Mutualism Commensalism Parasitism Parasite Host Producer Consumer Herbivore Carnivore Omnivore Scavenger Decomposer Food chain Food web Energy Pyramid Biodiversity 2. Watch and review the following TEDED talks. Use the quizzes they provide to test your understanding of the videos. All videos can be found on my website: TedED: Biodiversity TedED: Biomimicry TedEd: Feedback Loops 4. Microscopes: Study and know the different parts of a microscope. This can be found in your notebooks from 10/15/15 as well as on ebackpack. 5. Know and understand the differences between the different biomes: Rainforest Desert Grassland Boreal Deciduous Tundra 6. Lettuce Lab: Questions will be derived from the lettuce lab we completed What are some of the chemicals used in the experiment? Why are they of importance/why are they harmful? What is the control and why is it important to have one in an experiment? What does it mean to be statistically significant? Qualitative vs. Quantitative data What is a hypothesis? What is the difference between a discussion and a conclusion?