Responding to the Environment -- BYOJeopardy

Community Interactions	Population Dynamics	Limiting Factors	Human Effects on the Environment	Scientific Method	Disney Earth
500 A whale and a barnacle have what type of symbiotic relationship? Commensalism Community Interactions 500	500 What do you call the leveling off point in logistic growth? Carrying Capacity Population Dynamics 500	500 Deforestation is considered what type of Limiting Factor? Density-Independent Limiting Factors 500	500 What role did humans have in the initial endangerment of bald eagles? They used DDT to kill pests on crops, which weakened the bald eagle eggs, and their population decreased. Human Effects on the Environment 500	500 If I wanted to see what temperatures crayfish like to live in, and a placed 5 in pond a 65^o and 5 in an identical pond next to it at 75^o and waited 7 days to see where they were at, what was my manipulated variable. The water temperature Scientific Method 500	300 What endangered animal was preying on the gazelles? A cheetah Disney Earth 300
400 Give an example of mutualism Bee and a flower Community Interactions 400	400 Whay type of growth looks more like an "S" and occurs when resources become limited? Logistic Growth Population Dynamics 400	400 Parasitism and Disease is considered what type of limiting factor? Density-Dependent Limiting Factors 400	400 Why do populations of invasive species grow faster than native ones? The are better competitors Human Effects on the Environment 400	400 In an experiement, a control variable is what? Something kept the same (unchanged) Scientific Method 400	200 What is the problem that polar bears are facing? Melting ice, and therefore having to travel farther for food Disney Earth 200
300 What is parasitism? When one organism lives on or inside another causing harm to it. (ex. tick on a dog) Community Interactions 300	300 In order to exhibit exponential growth, a population must have ____________ conditions. Ideal/perfect (enough resources, low predation, etc) Population Dynamics 300	300 Competition is considered what type of limiting factor? Density-dependent Limiting Factors 300	300 If humans cause a forest fire that completly clears the land, and it is forced to grow back, what occurs? Ecological Succession Human Effects on the Environment 300	200 When making a conclusion, what are your 2 options? Accept or Reject the hypothesis Scientific Method 200	100 What were the elephants migrating for? Water Disney Earth 100
200 Give an example of predation Lion preying on gazelles... wolves preying on caribou, etc Community Interactions 200	200 If there are A LOT of organisms in a particular area, they have a ________ density. high Population Dynamics 200	200 A tornado is an example of what kind of limiting factor? Density-independent Limiting Factors 200	200 When a large amount of fertilizer gets into a pond, what can occur? Algal Bloom Human Effects on the Environment 200	300 How should you phrase a hypothesis? If I do this, Then this will happen Scientific Method 300	400 In Disney Earth, what animal would be harmed most if deforestation occured? wolves cheetah ducks polar bears Ducks Disney Earth 400
100 What is it called when 2 organisms attempt to use the same resource at the same time? Competition Community Interactions 100	100 What 2 things increase a population size? Births and Immigration Population Dynamics 100	100 Limiting Factors can be denisty-dependent or density-independent, what does the term density mean? Number of individuals per unit area Limiting Factors 100	100 What is the main chemical found in fertilizer? Phosphorus Human Effects on the Environment 100	100 "The sea lamprey was 15 inches long", is what type of observation? quantitative Scientific Method 100	500 What kinds of animals will predators most often go after due to being an easier catch? young/ immature Disney Earth 500
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Community Interactions	500
A whale and a barnacle have what type of symbiotic relationship?
Answer