Curated OER
Lesson 3: Life Cycle of Brassica Plants
Students investigate the life cycle of brassica plants. For this science lesson, students observe each stage in the life cycle of their plant. Students record their observations and graph the data. Students
Curated OER
Worms in a Bottle
Students gain a better understanding of the worm and its role in the recycling of organic materials into simpler forms by constructing worm bottles and observing for 60 to 90 days.
Curated OER
1-Use, 2-Use, Re-Use, New Use
Students list the possible uses of grocery bags. They trace the steps of a grocery bag either to recycle or trash. In groups, students use the grocery bags to create posters promoting reuse.
Curated OER
What is This Toy Truck Made Of?
Students explore how many resources are used to make objects. This exploration should lead to the discovery that everything is made from a natural resource after listing all the raw materials needed to produce it.
Curated OER
What type of soil do worms like?- An Investigation
Students study four types of soil and predict which one worms would use for their habitat. They observe worms in each type of soil and monitor their activity. They create class charts highlighting their discoveries.
Curated OER
Roots Need Oxygen
Students investigate the growth of plants in soil with oxygen and soil without oxygen. They discuss what roots need to survive, and chart the growth of two plants to analyze the difference between plain soil and soil with two earthworms.
Curated OER
Night Creatures of the Kalahari
Learners conduct an experiment to demonstrate how fruit fly populations are controlled by spiders. They observe a variety of environments with fruit flies and spiders and consider how vital spiders are to controlling the insect population.
Curated OER
Planting A Garden On Campus
Young scholars investigate the school campus area in order to plan the best spot for a class garden. They create a map of the school and research the different types of soil that exist in order to find the best spot. The class takes the...
Curated OER
Save the Planet!
Third graders explore the Recycle City Web site. They examine ways to save the environment. They write a short interview between a news reporter and an environmental expert. They practice acting out their news report.
TeachEngineering
Teach Engineering: 3 Rc (Reduce, Reuse, Recycle and Compost)
In this instructional activity, students expand their understanding of solid waste management to include the idea of 3RC (reduce, reuse, recycle and compost). They will look at the effects of packaging decisions (reducing) and learn...
TeachEngineering
Teach Engineering: What Will Biodegrade?
Learners investigate what types of materials biodegrade in the soil, and learn what happens to their trash after they throw it away. The concepts of landfills and compost piles will be explained, and the students will have an opportunity...
![Earth Care: Worm Wranglers [Pdf] Lesson Plan](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Earth Care: Worm Wranglers [Pdf] Lesson Plan")
Better Planet Productions
Earth Care: Worm Wranglers [Pdf]
A lesson in worm composting for Grade Three.
Science Education Resource Center at Carleton College
Serc: Investigating Soil Which Soil Help Plants Grow?
In this guided inquiry lab, students will investigate what type of soil let plants/grasses grow the best. Students will answer the question by conducting an experiment using five different soils found in our area, school soil, potting...
TeachEngineering
Teach Engineering: Solid Waste Takes Over
In this lesson, learners explore solid waste and its effects on the environment. They will collect classroom trash for analysis and build model landfills in order to understand the process and impact of solid waste management. Students...
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