1) This is a group of organisms of the same species, all living in the same area and interacting with each other. a) Population b) Community c) Ecosystem 2) Fifteen squirrels live in an area the size of one square mile. What is the population density? a) 15 squirrels b) 15 squirrels per square mile c) 15 squirrels in the world 3) What will happen to the population size of mice if the birth rate is greater than the death rate? a) Increase b) Decrease c) Stay the Same 4) This is the movement of individual organisms into, or out of, a population. a) Carrying Capacity b) Limiting Factor c) Migration  5) The movement of individuals into a population. a) Emigration b) Immigration  c) Limiting Factors 6) The movement of individuals out of a population. a) Emigration b) Immigration c) Carrying Capacity 7) If emigration and death rate are greater than the immigration and birth rate then the population will a) Increase b) Decrease c) Stay the same 8) The largest population that an area can support a) Migration b) Limiting Factor c) Carrying Capacity 9) A resource or environmental factor which limits the growth or size of a population. a) Limiting Factor b) Carrying Capacity c) Migration 10) Examples of Limiting Factors a) Windows, Doors and Floors. b) Tables, Desk and Chairs c) Food, Water, Space 11) This picture is an example of a (the picture just has the living things) a) Community b) Ecosystem c) Population 12) This picture is an example of an (the picture has the sun, clouds, grass, lions, rhino etc) a) Community b) Ecosystem c) Population 13) This picture is an example of a  (the picture is all the lions) a) Community b) Ecosystem c) Population

Population Ecology Science 7

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