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...
Curated OER
How Do We Know These Beetles Are Safe to Use?
Students evaluate the impact beetles have on plants. In groups, they select plants to expose to leaf-feeding beetles and place those beetles on the caged plants. They observe the beetles and discuss the insect and plant interaction...
Curated OER
Annual Wetland Plant Diversity Survey
High schoolers locate an area of marsh and, by measuring the total number of individual plants in a sample area, determine whether purple loosestrife population density is correlated to the total plant diversity of the community. They...
Curated OER
Zebra Mussels
In this zebra mussels worksheet, 7th graders read an article about zebra mussel populations in United States' lakes and rivers. Students read about the negative effects and some positive results and then answer several questions about...
Curated OER
Introducing the Use of Dichotomous Keys to Students
Students are introduced to the use of dichotomous keys as a simple means of beginning scientific observations in nature. They comprehend how to use a dichotomous key. Students distinguish characteristics of a group of organisms. They...
Curated OER
And Just How DO You Kill A Weed?
Young scholars explain chemical, cultural and biological weed control methods. They design and conduct an experiment to simulate a weed control method and explore various ways to prevent weed dispersal.
Curated OER
Charting the Changes in Our School Forest
Fourth graders investigate the ecosystem and how forests are disappearing. In this environmental protection lesson, 4th graders analyze the changes in their school for 2 weeks. Students practice identifying trees, birds, and foliage...
Curated OER
Allelopathy Experiments
Students explore how allelopathy works in plants. In this botany lesson, students explain how this phenomenon affect other organisms. They read and analyze an article about allelopathy and discuss its flaws.
Curated OER
Outdoor Education
Students read about the future, wildlands, tropical forestry, rocky mountains and more. In this outdoor education lesson plan, students read each article and complete an activity at the end.
Curated OER
A Monument for Marine Conservation
Pupils explore the Northwestern Hawaiian Islands to discover what's there and pick up clues as to how people have both harmed and helped the native habitats. They study another protected area and see how to balance conservation efforts...
Curated OER
Primary And Secondary Succession
Learners cover the topics of primary and secondary succession with interest to its ties in the study of ecosystems. They study how the introduction of an insect can effect the ecological balance. Students make predictions and write them...
Curated OER
Fields, Meadows, and Hedgerows: Trees, Bushes, and Plants
In this trees, bushes, and plants learning exercise, students gather facts and answer short answer questions about trees, bushes, and plants. Students complete 8 questions total.
Curated OER
Cypress/Tupelo Swamps
Young scholars study the geologic history of terrain, soils, and drainage patterns. They recognize ecological processes that determine the dynamic nature of habitats. They investigate the influence of human activity on the landscape.
Curated OER
Turtle Tales
Learners watch videos and fill out worksheets about the turtles and their journey to the Costa Rican beach. In this turtles lesson plan, students learn and discuss survival, predator and prey, and stages of development.
Curated OER
Finding and Collecting in the Field
Young scholars examine the types of plants brought over to America from immigrants. They research how some of these types of plants cause damage and alter the landscape. They record data and share the information with the community.
Curated OER
Cockroaches
Students listen to a lecture on cockroaches. They work in pairs to design a cockroach trap and attempt to trap a specimen. They complete various other cockroach-related activities.
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