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ME402: Growth of Yeast
Students investigate the growth of yeast in a sugar solution. They verify the pressure of carbon dioxide using bromothymol blue. Students are asked to describe the difference between the contents of the test tubes used and to explain...
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Exponential Models
Students fit a continuous change exponential model to U.S. population data and use the model to predict future population.
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Is there Treasure in Trash?
More people, more garbage! Young environmentalists graph population growth against the amount of garbage generated per year and find a linear model that best fits the data. This is an older resource that could benefit from more recent...
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Graphing Population Around the World
Students define specific vocabulary necessary for understanding population data. They collect, analyze, and interpret specific data. They utilize computer programs in order to create graphs of collected data.
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Population Counts
Students role play as news teams as they investigate population information from 2001 Canadian census. They study statistical information and produce a news story.
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Investigating Space Requirement of Seed Plants
Students use scientific methods to investigate the effects of overpopulation of seed plants on growth in a limited living space. Students relate seed plant population findings to that of other organisms.
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What Are We Going To Do About Baby Six Billion?
Students formulate and evaluate suggestions about government policy using demographic examples and projections. They examine websites and utilize worksheets imbedded in this plan.
BW Walch
Creating and Graphing Exponential Equations
Frequently found in biology and economic application problems, exponential equations show up as stars in this introductory presentation. Taking no background or knowledge of exponentials for granted, the slides walk learners...
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Chapter 6: The Human Population: Demographics
Students read the indicated text and complete several suggested labs and activities. They answer critical thinking questions. This lesson is very hard to do without the indicated text.
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Exponential Growth
Students study exponential functions. In this exponential growth instructional activity, students conduct a simulation in which a population grows at random but predictable rate. Students compare and contrast linear and exponential...
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Pop Quiz
In this geography skills practice worksheet, learners respond to 12 multiple choice questions about world population statistics.
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Thirty Exponential Application Problems
In this exponential worksheet, students solve thirty application problems. These problems cover compound interest, continuously compounded interest, and exponential growth models.
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Predator/Prey Relationship
Students study and analyze data collected on the relationship between the snowshoe hare and lynx in Canada over a 28 year period and create a graph. Students also write a response to a proposal to reduce the lynx population.
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Lesson 25 - Applications of Logarithmic Functions
in this applications of logarithmic functions worksheet, students solve 11 short answer problems. Students use logarithms to find half lives, compound interest, and population growth given a word problem.
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Population Impact on the Environment
In this population impact worksheet, students investigate how the growth in human population has contributed to certain effects on the environment. This worksheet has 5 short answer and 4 fill in the blank questions.
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Ecology: Factors Influencing Animal Populations
Students assess the factors affecting animal populations. Working in groups they define specific vocabulary terms and complete several activities from "Project Wild."
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Early 18c Europe: Proto-Industrialism
Providing key information, visually appealing pictures, and thought-provoking questions, this series of slides presents your class with a study of 18th century Europe as it becomes increasingly urbanized. From peasants to princes, the...
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Food Safety Lab
Students use the scientific method to investigate the role of temperature in microbial growth. In this food preservation lesson, students set up an experiment with fruit in room temperature and in a refrigerator. They record the...
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The State of the Planet
Pupils address four different environmental topics (water issues, the threat of food shortages, human population growth, and global warming) as they watch a film and discuss the future of the earth. In groups, they complete various...
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In the Billions and Linear Modeling
Your learners analyze population data to discern if it best fits a linear scenario. The idea of change by equal differences over equal intervals is enforced in this real-life task.
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Illegal Fish
Your young fishermen learn about exponential function growth by interpreting the pieces of the given equation within the context of numbers of fish in a lake.
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Buying Cars/Financing Cars Compound Interest
Provide a real world context in which exponential functions are used to determine a eal world phenomena such as compound interest and exponential growth. This activity should be taught after students have mastered the laws of exponents...
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Overpopulation
Young scholars examine population growth and how it impacts our environment. In this population instructional activity students identify the causes and consequences of overpopulation.
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Big Beans, Little Beans
Middle schoolers measure and note the variation in the lengths of lima beans. They compare the growth rate of different sized beans.