Number of bacteria per square millimeter
What is population density?
A disease is:
What is a density-dependent limiting factor?
The human population experienced exponential growth after:
What is the Industrial Revolution?
When organisms move out of a population
What is emigration?
Earthquake is:
What is density-independent limiting factor?
About 500 years ago, the world's population started to:
What is grow more rapidly?
When organisms move into a population
What is immigration?
Competition, Predation, and Human disturbances are:
What are limiting factors?
Birth rate becomes higher than the death rate
What is population growth?
BONUS - Free points
Competition, Crowding, Disease
What are density-dependent limiting factors?
When individuals in a population reproduce at a constant rate
What is exponential growth?
Change from high birthrates and high death rates to low birthrates and low death rates
What is demographic transition?
Water lilies do not grow in desert sand because water availability to these plants in a desert is:
What is a limiting factor?
In countries like India, the population is growing:
What is exponentially?