1) What is population density? a) the area or volume divided by the number of individuals b) the number of individuals in a area c) the amount of space in an area d) the number of individuals divided by the available space or volume 2) A scientist counted 200 individual deer in an area of 10 square kilometers. What is the population density? a) 2200 deer per square kilometer b) 10 deer per square kilometer c) 20 deer per square kilometer d) deer per square kilometer 3) What is the population density of crickets per sq. meter? a) 0.004 Crickets per Meter2 b) 0.04 Crickets per Meter2 c) 0.4 Crickets per Meter2 d) 4.0 Crickets per Meter2  4) When 2 or more organisms seek the same resource at the same time, ______ occurs. a) competition b) population growth c) symbiosis d) cooperation 5) Anything that restricts the number of individuals in a population is called a ______ factor. a) competing b) growth c) limiting d) exponential 6) Which of the following is not an example of a limiting factor? a) availability of nesting spots b) amount of available food c) unlimited living space d) annual precipitation 7) The largest number of individuals of one species that an ecosystems can support over time is called.... a) the population limit b) the carrying capacity c) the growth ceiling d) the birth/death ratio 8) What is arrow A pointing to in the graph? a) beginning growth b) population density c) carrying capacity d) exponential growth 9) What is arrow B pointing to in the graph? a) beginning growth b) population density c) carrying capacity d) exponential growth 10) What is arrow C pointing to in the graph? a) beginning growth b) population density c) carrying capacity d) exponential growth

Populations, Population Density, & Sampling

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