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- 2) Explain the immediate and secondary effects of removing otters from a kelp forest ecosystem. (use the word: keystone species, biodiverse/biodiversity)C. Legally protecting endangered species D. Regulating hunting and fishing 34. A wooded area has been divided by a housing development and is threatenin What term is used to describe this threat from human activities? A. habitat fragmentation B. acid precipitation C. habitat augmentation D. global warming 35. Which of the following is NOT a characteristic of an invasive species? A. They grow rapidly and outcompete with other plants or animals B. They produce large numbers of seeds/offspring at a young age C. They have very specific needs or requirements to survive 36. Which of the following was NOT a cascade effect from introducing wolv A. The change in the shape/path of the river B. The change in elk grazing areas C. Destruction of the Yellowstone ecosystem P. Reduction in the coyote population, increasing the raptor populatWhen an invasive species alters the community structure it is introduced to, what can the consequence be? a. extinction of economically important species b. reduced predation on some native species c. increased predation on some native species d. all of the above
- 1. Which ecological service provides us with food and water, wood, fuel, fiber, pharmaceuticals, and material for industrial products? a. Cultural Service b. Regulating service c. Supporting service d. Provisioning service 2. Which is the major extinction threat to the loss of biodiversity today? a. Pollution b. Over-harvesting c. Invasive species d. Habitat destruction and fragmentationFor each of the following environmental problems, please list two potential steps that can be taken to reduce negative effects: 1. Impacts of invasive species 2. Impacts of pollution1) What makes an ecosystem resilient? 2) Explain the immediate and secondary effects of removing otters from a kelp forest ecosystem. (use the word: keystone species, biodiverse/biodiversity)
- Which of the following species is not an invasive species in Ireland? a. Fuschia (Fuchsia magellanica) b. Giant rhubarb (Gunnera tinctoria) c. Himalayan Balsam (Impatiens glandulifera) d. The giant hogweed (Heracleum mantegazzianum) e. The zebra mussel (Dreissena polymorpha)C. Destruction of the Yellowstone ecosystem D. Reduction in the coyote population, increasing the raptor population 37. Which of the following are things you can do to help preserve biodiversity? A. Volunteer with citizen science or other organizations like it B. Buy park passes and visit the parks respectfully C. Live more sustainably by making eco-friendly consumer choices D. All of the above1. Fishing, hiking, hunting, and camping are examples of which ecological service? a. Cultural Service b. Regulating service c. Supporting service d. Provisioning service 2. Which of the following is an example of ex-situ conservation? a. Mt. Apo National Park b. Philippine Tarsier Sanctuary c. Community seed banks d. sacred groves 3. Which of the following best describes the trend of biodiversity on the Earth’s surface? a. It decreases towards the equator b. It increases towards the equator c. It remains the same throughout the planet d. It is not affected by the change in latitude
- O Editing v =、=、 三 Styles v O Find v O De v As O Reuse Files Question 5 The effect of wolves on elk in Yellowstone is an example of Question 5 options: A) a top-down interaction. B) symbiosis. C) a bottom-up interaction. D) trophism. Question 6 Density-independent factors Question 6 options: A) depend on the value of K. B) are stronger than density-dependent factors. C) never reach equilibrium. D) are always bottom-up. Question 7 Population stability Question 7 options: A) is the same as equilibrium. B) requires density-independent factors. C) always precedes equilibrium. D) occurs when the population remains within narrow limits. lenovo1.What laws or regulatory bodies could have an impact on improving the water quality in the watershed? 2. What advantages and disadvantages would there be for a farmer of “going green”? 3. How do weather conditions affect fishing success? A. Hot weather makes fish seek cooler water. B. Not always in easily predictable ways C. Snow and ice guarantee fishing success. D. Both A and B 4. Fish in flowing water tend to face: A. Upstream B. Downstream C. Perpendicular to the current D. No particular direction 5. The best time to fish is: A. Mid-day B. Morning and evening C. When there is no wind blowing D. From 2 to 4 p.m. 6. Aquatic resource conservation is: A. Best left to professionals B. Limited to certain times of the year C. Unnecessary because Philippines has plenty of water D. Everyone’s responsibility 7. More effective fishing methods represent a technological solution to the problem of obtaining food for humans. Predict how this could have both potential benefits and drawbacks such…Match the following solutions to examples that address problems for biodiversity. Ais-Richtersveld Transfrontier Park The Global wildlife program Haida Gwaii Watchmen Salmon recovery in Terra Nova National Park 1. Land managers have a responsibility to listen to local people's perspectives. 2. Conservation actions are difficult to coordinate between countries. 3. International organizations provide technical and financial support to developing countries. 4. Train and hire local people to work in protected areas.
