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What was most responsible for the decrease in the Native American Indian population in the settled areas of North America during the Colonial period?
Disease. By the time the first colonists arrived, early visits by fishermen and explorers had exposed the natives to European diseases which devastated the populations along the East coast of North America.
What two things can cause a population to decrease?
A low birth rate and environmental hazards are two things that can cause a population to decrease.
A population of an animal would decrease because of what?
A population of an animal would decrease because of animal testing. 3/5 people agree.
Reasons for rapid increase in population?
Immigration, decrease in infant mortality, increase in birth rate, decrease in mortality.
The influx of gold and silver the Spanish introduced to the European market caused?
the price to decrease
Why did the population of central Mexico decrease so sharply?
The population decreased sharply due to war, slavery and European-brought diseases such as smallpox, for which Native American inhabitants didn't have any immunity.
Did European demand for American farm goods increase or decrease after World War 1?
Decreased
Which parts of the world are experiencing population decrease?
Natural disasters are usually the main causes for population decrease. Some countries that just got hit by a natural disaster, probably went into a population decrease. Some recent countries that got a population decrease are Taiwan (huge disaster), etc.
What will happen if the plankton population decrease?
The population of zoo plankton would decrease.
How would a decrease in natality change the population?
A decrease in the birth rate will cause a decrease in population over time.
Possible reasons why a rabbit population may decrease?
Death and migration are factors that can decrease hare population.
What is a sudden decrease in population?
Population crash
Decrease in fox population is a result in?
There are many contributing factors that could be the cause for a decrease in fox population. Over population, not enough food, disease, or over hunting or poaching any of these could be the reason for a decrease in the population.
The population of y is 4500 in 4 years decrease to 3600 what the decrease percent?
The decrease in population is 900. The Percent change is 900 / 4500 X 100 = 20% Decrease Or = -20%.
What does contracting population mean?
A decrease in overall population/population density.
True or false if a prey population decreases the population of its predator probably will decrease as well-?
It is true to say that; If a prey population decreases, the population of its predator probably will decrease as well.
Suppose the population of a certain city is 4794 thousand It is expected to decrease to 3987 thousand in 50 years Find the percent decrease?
The population change is a 16.8% decrease.
