In this flower population worksheet, students use a diagram of first and second generations of a flower population to complete 2 short answer questions about genotype and allelic frequency.

Students use a model to illustrate the spread of HIV through an adolescent population and, acting in the role of epidemiologists, explore the dilemmas of HIV infection presented by the simulation. beneficence and justice.

Learners discover that throughout history cities have been centers of population but that human exploitation of fossil fuels was key to the growth of large cities worldwide. They research urban growth through a number of websites.

Students explore population biology. They describe and demonstrate a visual census technique commonly used to survey reef fish populations. In addition, they analyze and interpret data from surveys of coral reef fish populations.

In this math worksheet, students spend a week collecting information on either the word or U.S. populations from the U.S. Census Bureau Web site. Students record their data in a chart and bar graph. Students also use the website to...

Students examine the needs for products and services for the aging. In this entrepreneur lesson, students compare and contrast the age distribution of different countries and the needs of this population.

Students research epidemics that have devastated world population at various points in history. They share and calculate statistics obtained in their research and develop graphs comparing and contrasting how different epidemics affect...

Students study the impact of westward expansion on Native American populations. They create a diorama of a Native American scene, write imaginary letters as a pioneer child reflecting on his/her experiences, and create story sticks that...

Students visualize census data on a map and use a map key to read a population map. In this census lesson, students use a map of the Virgin Islands and corresponding worksheets to gain an understanding of population density.

If the infectious diseases and population growth worksheet, students simulate the spread of an infectious disease by exchanging fluids in a lab activity. Students watch the spread of the disease and graph the spread of the disease vs....

Students present a travelogue, an alternate format to preparing their writing, of a specific U.S. geographic region that includes the aspects of population, climate, landforms, economics, culture, famous people and places and natural...

Students explore the unique population of Alaska. In this Native people of Alaska lesson, students discover the three groups of people who live in Alaska. Students describe the similiarities and differences between the three groups....

Tenth graders investigate the carbon monoxide level at a fixed latitude to determine if there is a relationship to population density. They download data sets and generate a graph, and find locations using the Earth's coordinate system....

In this environment worksheet, young scholars complete a series of multiple-choice and short-answer questions on genetics, populations, and cell structure.

For this environmental instructional activity, learners complete a series of multiple-choice and short-answer questions on animal populations, cell structure, and chromosomes.

What does it mean for something to grow exponentially, and how does that compare to linear growth? This activity tries to help learners gain an understanding of these concepts while modeling real-world problems. Linear and exponential...

Scholars use the article "More College Students Are Smoking, Study Says" as a springboard for discussion on the reasons why people smoke cigarettes. They investigate different methods of graphing statistics by using the data provided in...

Can DNA fingerprinting prevent the extinction of elephants? Young scientists learn about DNA fingerprinting before applying their knowledge to case studies of elephant poaching. The first case requires them to match the DNA from a tusk...

This exam covers every topic in a typical first-year biology course. A wide variety of question styles gives high schoolers every opportunity to show what they know. Why start from scratch when a comprehensive final exam is easily...

Emerging ecologists need a full understanding of life, from the inner workings of a cell to the complex relationships among organisms. This examination is meant to assess high schoolers after an entire year of courses on the living...

Students are divided into groups, each group goes to a randomly selected area of the field. They lay out a one square meter plot. Using string to mark the square. Students identify some sort of vegetation that is easy to count within...

Pupils answer the question, "What environmental problems arise due to animal and human overpopulation and what might need to be done to combat these problems?" They play games, graph data and write proposals about the question.

Students explain in their own words why organisms live together. In this biology instructional activity, students model what happens to organisms if their environment changes. They explain the importance of evolution.

Students discover how organisms are dependent on one another for survivial. They also discuss how to conserve natural resources. They compare and contrast the different types of symbiotic relationships as well.