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Transcript
UNIT 6 Study Guide : Adaptation and Change Vocabulary: Word Parts/meaning of word, if any Trait Adaptation Adaptation Structural Adaptation Structural Adaptation Behavioral Adaptation Behavioral Adaptation Innate Behavior Learned Behavior Camouflage Learned Behavior Definition Picture example if any OLS Lesson 2: Structural Adaptations Essential Questions What is an adaptation? Match the Organism with its Biome/Environment Tundra/Taiga/Deciduous Forest/Grassland/Rainforest Main Concepts An adaptation is a trait that allows an organism to survive in its ____________________ . Organism POLAR BEAR CHAMELEON BLACK BEAR ZEBRA EVERGREEN TREE Environment What is a Structural Adaptation? A physical body ___________that helps an organism to survive in its environment. What are some examples of structural adaptations? Almost every body part of an organism helps it fit into and survive in its environment. Camouflage How does this structural adaptation help organisms survive in their environment but not in others? ____________________________________________ ____________________________________________ ____________________________________________ What are some structural adaptations of plants? Bright colored flowers help some plants to attract ____________________. Some plants have seeds that will be carried by the ___________ or animals. OLS Lesson 3: Behavioral Adaptations Essential Questions Main Concepts What is a behavioral adaptation? Behavioral adaptaion- the way an organism ________ or something it does to survive in its environment What are some behavioral adaptations of organisms? ________________- Some animals spend the winter months in a sleeplike state ________________- Some organisms move to warmer places during cold months to find food and shelter. How is Learned Behavior different than Innate Behavior? Learned behavior is something an organism _______________ how to do during its lifetime. Lion cubs must learn to ____________ from the mother lion before than can find their own food. Innate behavior is an _____________________. Or a behavior an organism can do from the time it’s born. List 2 examples of an innate behavior… CHECK THE BOX FOR THE CORRECT TYPE OF ADAPTATION Adaptation The THORNS of a rose bush keep animals from eating it. Structural Behavioral The COLORFUL SKIN of a poison dart frog warn its predators that it is toxic. A lizard keeps warm by sunning itself on a rock. A turtle’s hard shell protects it from predators. A mother lion teaches her young to hunt. Unit 6 Lesson 4 Endangered and Extinct Word Extinct Endangered Habitat Loss Parts/meaning of word, if any Definition Picture example if any Essential Questions Main Concepts What is an Endangered Species? - A species in danger of going ________________. What is an Extinct Species? - A species that____________________________. Why has the Giant Panda become an Endangered Species? Giant Panda- Specialized Diet- 99% of a Giant Pandas food is ____________________. Adaptations for eating Bamboo 1.__________________________ 2.__________________________ 3.__________________________ In general species go endangered or extinct when their ________________ changes faster than they can adapt to the change. Many species are declining due to habitat loss. Why do species go endangered or extinct? What is habitat loss? Unit 6 Lesson 5- CHANGES IN ECOSYSTEMS Word Parts/meaning of word, if any Definition Picture example if any BIOTIC CHANGES ABIOTIC CHANGES TSUNAMI Essential Questions Main Concepts What are some changes that can affect an ecosystem? There can be changes to the BIOTIC and ABIOTIC parts of the ecosystem. __________________________- The living things in an ecosystem Examples of Biotic Changes 1. ___________________ of new species 2. ___________________of species __________________________- The nonliving things in an ecosystem Examples of abiotic changes 1. __________________ 2. __________________ 3. __________________ How can a tsunami affect an Ecosystem? What is a Tsunami?______________________________________. How can a Tsunami affect an ecosystem? Biotic Changes Abiotic Changes Unit 6 Lesson 6- Rates of Environmental Change Word Rapid Environmental Change Parts/meaning of word, if any Definition Picture example if any Slow Environmental Change SUCCESSION Essential Questions How can the rate of an environmental change affect an ecosystem Main Concepts ___________ ____________ - a change that takes less than a day ___________ _____________ - a change that takes more than one day (sometimes over many years) How did the eruption of Mt. St Helen affect the surrounding ecosystem? What happened to the ecosystem during and right after the eruption? ______________________________________________ ______________________________________________ How did the ecosystem change in the years after the eruption? ______________________________________________ ______________________________________________ What is succession? Succession- ___________________________________ ______________________________________________ Put a check in the box labeling the change as rapid/slow and Biotic/Abiotic Change Rate- (rapid or slow)? Biotic or Abiotic? Regrowth after a volcanic eruption Flooding Seasonal Change Global Warming Succession Tree Falling OLS Lesson 7: Building a Dam Essential Questions What is a dam? Main Concepts Any structure that blocks (or retains) the flow of ______________. Two organisms that build dams are ____________ and ______________. How does a human built dam affect the ecosystem? How does a human dam affect the ecosystem downstream? _________________________________________________ _________________________________________________ How can a human dam affect the ecosystem upstream? _________________________________________________ _________________________________________________ What are 5 reasons why humans build dams? 1. _______________________________________ 2. _______________________________________ 3. _______________________________________ 4. _______________________________________ 5. _______________________________________ LS Lesson 9: Population Changes Essential Questions How do population changes affect an ecosystem? Main Concepts In 1859 a man named Thomas Austin released 24 rabbits in Australia. In six years, those rabbits had reproduced and multiplied to ________________________! Why was the rabbit population able to grow so large? What is Exponential Growth? When a species population _________________ without limitation. When a species population size _________________ the carrying capacity of the environment. What is over population? BIOTIC CHANGES How did the exponential growth of Australia’s rabbit population affect the ecosystem? What happens when a species is taken out of an ecosystem? ABIOTIC CHANGES