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