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7th Grade Population Ecology Quizzes, Questions & Answers

7th Grade

Top Trending Population Ecology Quizzes

Population Studies and Interaction Among Living Things Quiz

This quiz assesses understanding of population dynamics and interactions among living organisms. It covers concepts like growth rates, limiting factors, and population trends through direct observation and data interpretation,...

Questions: 38 | Attempts: 268 | Last updated: Mar 15, 2025

Sample Question 1
All of the following are examples of limiting factors for populations except:

Space

Food

Emigration

Weather

Sample Question 2
Ecologists use the birth and death rates to calculate a population's growth rate, the rate the population is changing. The birth rate (b) minus the death rate (d) equals the growth rate (g). So, B-D=G Based on this formula: a population of rabbits with an average of 760 births and 227 deaths has a growth rate of _________ per year:

533 rabbits

233 rabbits

227 rabbits

987 rabbits

Sample Question 3
Use the graph to answer the questions about the changes in squirrel population. Which year did the squirrel population decrease the most?

1994

1996

1999

1997

Recent Population Ecology Quizzes

Population Ecology Quiz: Trivia!

Questions: 30 | Attempts: 2306 | Last updated: Jan 22, 2025

Sample Question
If two species inhabit the same niche, one of the species will eventually die off as there is ____________ between organisms trying to survive with the same resources.

Natural selection

Prey

Predator

Adaptations

Predation

Symbiosis

Population Dynamics - Reading

Questions: 12 | Attempts: 247 | Last updated: Mar 21, 2025

Sample Question
Population is determined by geographic distribution, biomass, and number of predators vs. number of plants.

True

False

Population MCQ Quiz: Trivia Questions!

Questions: 40 | Attempts: 434 | Last updated: May 22, 2025

Sample Question
All of the following are examples of limiting factors for population except:

Space

Food

Emigration

Weather

Capture- Recapture Method Of Population Estimation

Questions: 6 | Attempts: 897 | Last updated: Mar 21, 2025

Sample Question
Dr. Squarius wants to find out how many Canada Geese occupy the area around Lake Escherichia. So he and his Research Assistant (RA), Ms. Eri, set out shore nets to trap the birds. They managed to trap and fit 50 geese with neck bands. After 1 week, the RA returns to the site with a pair of binoculars and counts 130 geese, of which 30 geese had neck tags. From this data, approximately how many geese are estimated to be at the Lake?

330

248

217

517

73.8