Curated OER
Estimation of Population Growth by Counting Offspring: Seed Multiplication
Students 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
Island Biogeography
Learners work in small groups to sort through photos of an ecosystem following a major disturbance. They place these photos in chronological order to show the process of succession. They then do an experiment with yeast to show the...
Curated OER
Populations – The Survival of the Fittest (Part 1)
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.
Curated OER
Biology Chapter 15 Word Search Puzzle
In this biology worksheet, students look for the words that are related to the theme of the worksheet. They also work on the skills of spelling and word recognition.
Curated OER
Our Universe: Designed or Evolved?
Students brainstorm and write arguments for Evolution and Intelligent Design. They research the history of each of these ideas. They also examine the controversy of teaching one or both ideas in schools.