Curated OER
Estimation of Population Growth By Counting Offspring: Seed Multiplication
Students calculate the reproductive rate of a plant that creates multi seed fruits. They graph exponential growth and the complete a series of questions that help them infer that natural selection processes are at work in this population.
College Board
2017 AP® Human Geography Free-Response Questions
How have urban planners tried to attract people to cities? What can be done about booming birth rates in some parts of the world? How does a country's political structure affect the well being of its people? Scholars investigate these...
College Board
2003 AP® Environmental Science Free-Response Questions
One size fits all doesn't seem to be the right approach to endangered species. Using a four-part AP® assessment, learners respond to questions that address environmental concerns such as human population changes, invasive species...
NOAA
What Killed the Seeds?
Can a coral cure cancer? Take seventh and eighth grade science sleuths to the underwater drugstore for an investigation into emerging pharmaceutical research. The fifth installment in a series of six has classmates research the wealth of...
Curated OER
Population Growth
Students investigate the biodiversity of living things and how they are interdependent upon each other. They conduct research using a variety of resources. Specifically students create a graph to show how a population can grow in an...
Curated OER
Estimation of Population Growth by Counting Offspring: Seed Multiplication
Learners analyze a multi-seeded fruit, such as tomato, pepper, squash, watermelon, etc. They remove and count the seeds from the fruit and hypothesize/calculate the reproductive rate of that organism.
Curated OER
Population and Urbanization
In this population and urbanization worksheet, students match 15 terms with the appropriate descriptions and respond to 8 short answer questions regarding these sociological themes.
Curated OER
Exponential Growth and Decay
In this algebra worksheet, students solve word problems. They identify the graph as exponential growth or decay. There are 7 questions with an answer key.
Curated OER
World Cities of 5 Million or More
Students consult online resources to identify and map the world's largest cities and metropolitan areas. They analyze birth rates, settlement patterns and other demographic data and make predictions for the future. They write essays...
Curated OER
Nutrient Cycling
AP environmental science or college-level ecology classes will glean a tremendous amount of information on nutrient cycles from this detailed PowerPoint. It covers nutrient requirements, biogeochemcial cycles, decomposition rates, and...
Curated OER
Population Biology
In this population worksheet, students complete a word search puzzle by finding the 17 terms associated with population biology.
Curated OER
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...
Population Connection
A Demographically Divided World
Did you know that birth and life rates vary across the world? The resource, the second in a six-part series, discusses just how demographics differ across countries and why it might be the case. Scholars complete worksheets, watch...
Curated OER
Barefoot and Pregnant
Learners address the problem of a reduction in the world population growth rate being offset by a growing world population base. This problem is particularly true with the rapid population growth in many Third World countries. The lesson...
Curated OER
Differential Equations and Population Growth Lesson
Students calculate the size of the population at a given time, for a population that grows at a rate that is directly proportional to the number of members present in the population. They also calculate the time at which the population...
Curated OER
Population Explosion Relay
Students study the concepts of seed dispersal, germination rate, exponential population growth, and predation by engaging in a bean 'weeds vs. natives' relay race. They illustrate how weeds out-compete other plants for space by crowding...
Curated OER
Integrated Algebra/Math B Regents Questions: Exponential Equations
In this exponential equations worksheet, students solve 11 word problems in short answer and multiple choice format. Students write and solve exponential growth and decay problems given a word problem.
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...
Population Connection
The Peopling of Our Planet
How many people live on the planet, anyway? The first resource in a six-part series covers the topic of the world population. Scholars work in groups to conduct research and make population posters after learning about the global...
Curated OER
Population Dynamics of Growth of Drosophila
Learners experiment with Drosophila to determine if density of female flies, food sources, temperature and light affect the population dynamics of growth. Students graph their data and compare their results to the number of human...
Curated OER
Population Dynamics of Growth of Drosophila
High schoolers investigate population dynamics such as variation in density of females, composition of food sources an environmental factors such as light and temperature on Drosophila. They then relate their findings to human...
Curated OER
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...
Curated OER
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...
Curated OER
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.