Matching Pairs LRMS Environmental changesOnline version A review for objectvie LS 8 by Lynanne C. Wyatt 1 How are dormancy and hibernation similar? 2 Hibernation, migration and dormancy are all methods of animals 3 What would cause a species to move? 4 Nocturnal 5 If a species could no longer find food, what would it most likely do? 6 Benefits of hibernation 7 If squirrels are the primary food source for hawks in an area and due to a drought the squirrels left the area. What result would most likely happen to the hawks? 8 What is the result if there is an overpopluation of bacteria caused by an algae bloom? 9 Phototroptism 10 An external stimuls that causes a plant to bend towards it 11 In an aquatic ecosystem, if the water level dropped due to drought, which aquatic population of animals would be most affected 12 Eutrophication 13 What is the effect of excessive use of nitrogen based fertlizers that run off into ponds and lakes? causes a responding plant to grow in the direction of light Environmental conditions have changed there is a reduction in oxygen levels move to a new area to find food fish It increases the rate of algae growth animals that are active at night and sleep during the day When a pond/lake is covered with algae and oxygen levels drop. it reduces the need an animals has for food when resources are limited a light source The hawks would follow the squirrels to a different area Metabolic rate and body temperature both decrease adapting to changes in the environment