California Academy of Science
Exploring the Impacts of Feeding the World
Approximately 50 percent of people in the world who are chronically hungry work in agriculture. While it seems counter-intuitive, the farther you live from a farm, the more food options are available. Scholars explore concepts related to...
Curated OER
Interactions Among Living Organisms
In this animal population worksheet, students will complete 8 short answer questions based on population density, including limiting factors and carrying capacity.
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Limiting Factors/ Evolution Game
Students will understand the relationship between limiting factors and evolution. They will be able to hypothesize possible evolutionary pathways for modern day organisms.
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Population Density In Fish
Students investigate how a population of fish multiplies in an ecosystem and the kinds of things that must be done to maintain a healthy population balance with other organisms that live there. They conduct an experiment to test the...
Biology Junction
What Is Ecology?
Do you know the name for the biological study of interactions? A short presentation with accompanying worksheet introduces individuals to ecology. The materials offer a broad overview of the subject and the levels of organization to...
Alabama Wildlife Federation
Big Fish, Little Fish
Tag, you're eaten! A lesson on predator-prey relationships uses the game freeze tag as a model. Learners become either a predator or prey and play a game of tag as the prey tries to reach areas that house food and shelter. During the...
Curated OER
Environmental Limitations
Seventh graders study the environmental factors that affect population growth. In this biology activity, 7th graders create a city following certain criteria. They present their posters in class.
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Investigating Space Requirement of Seed Plants
Learners 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.
Virginia Department of Education
Succession
The final lesson in a two-part series prompts scholars to create newspaper articles and succession events. Applying their knowledge of the ecosystem and the past examples of succession, they predict what will happen in the future...
Curated OER
Population Biology Case Study
High schoolers are focused on the big question: What makes a population grow and how could that growth stop? They use these concepts to help answer the big question: carry capacity, density dependent v. density, independent factors,...
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Communities and Biomes
In this communities worksheet, students will look at the interactions between biotic and abiotic factors and the effect these factors have on organism populations. Students will also order the succession steps that occur over time in an...
Curated OER
The Economics of Health Care
Health care is an industry that impacts every American. Study the economics behind the Health care industry in the US with this supplementary presentation. Intended for use with a McGraw-Hill textbook, these slides will help upper...
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Population Biology
In this population worksheet, high schoolers will compare two population growth graphs and complete four short answer questions. Then students will investigate the factors that influence population growth in 8 fill in the blank...
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The Gulf of Maine
Young scholars examine the effect of limiting factors, especially when it comes to human beings. They examine data from the Gulf of Maine area.
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Population Dynamics
Students watch a video on population dynamics. They conduct an experiment where they fill up a designated space with students. They recreate multiplying rabbits using beans.
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The Dynamics of Populations
Tenth graders analyze the growth rate of different population. In this biology experiment, 10th graders identify the biotic and abiotic factors that limit population size. They create a poster to show their findings in class.
Howard Hughes Medical Institute
Lesson 5: Tracking Lion Communities
Researchers in Gorongosa National Park placed cameras there many years ago to understand what was happening with the lion communities that lived there. Little did they know, they opened a door to so much more! Inquisitive...
School Improvement in Maryland
Smart Growth
New roads, new businesses, new developments, new mass transit systems. All growth has both positive and negative effects on communities. Government classes investigate the principles of Maryland's 1997 Smart Growth program and...
Curated OER
Some Similarities Between the Spread of an Infectious Disease and Population Growth
Students compare and contrast the spread of infectious diseases and population growth. In this biology lesson, students identify the exponential growth pattern of spreading diseases. They relate this to HIV infection and AIDS.
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Mapping the changes in Canada's population
Students find and analyze data found in the census. They compare the population from 1996 to 2001. They explore the type of data they can find in the Census of Population.
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Graphing the Population Explosion of Weeds
Students are introduced to the seed cycle and draw the specific steps. In groups, they identify the human barriers to the spreading of weeds. After calculating the rate of spreading of the Yellowstar Thistle, they create graphs to see a...
Curated OER
Population Ecology
Here are some ideas to help students understand population growth in ecosystems.
Curated OER
Changes in Ecosystems
In this changes in ecosystems activity, students complete 21 various types of questions related to ecosystem. First, they determine whether each statement is true or false based on vocabulary. Then, students determine whether natural...
Curated OER
Flowering Phenology: How Do Plants Know When To Flower?
Students explore the biotic and abiotic factors that affect plant reproduction and the potential consequences of human activities on plant populations. The effects of urbanization are discussed as an influence in the consequences.