WorksheetsPopulation Ecology
Total questions: 15
Worksheet time: 8mins
All of the organisms of the same species living in the same geographic area?
Population
Community
Ecology
Species
The number of organisms in a population born in a year.
Birth Rate
Death Rate
The number of organisms in a population that die in a year.
Birth Rate
Death Rate
The following are limiting factors (select all that apply):
Competition
Predation
Abundance of Water
Natural Disaster
Anything that limits the growth of a population is?
Population Density
Limiting Factors
Carrying Capacity
Population Growth
The following are density INDEPENDENT limiting factors (select all that apply):
natural disasters
environmental changes
deforestation
human impacts
Which of the following are density DEPENDENT limiting factors (select all that apply):
Limited Resources
Predation
Parasites
Human Impacts
This affects the population growth regardless of the population size/density...
Density Independent Limiting Factors
Density Dependent Limiting Factors
This affects population growth based on the population size/density...
Density Independent Limiting Factors
Density Dependent Limiting Factors
The maximum number of organisms that can live in a population in a given area (birth rate and death rate are equal) is?
Population Density
Population
Carrying Capacity
Logistic Population Growth
A rapid increase in population numbers- can only continue until resources become limited is...
logistic population growth
exponential population growth
An increase in population numbers until a point where the environment reaches the maximum number of organisms that can be supported is...
exponential population growth
logistic population growth
How many individuals ae in a measured unit of area is...
Population Size
Population Density
How many individuals make up a population
Population Size
Population Density
The population of the Earth as of today is...
4.6 billion
6 billion
about 7 billion
over 8 billion
