Curated OER
Identifying Trees Using Their Leaves in the Summer
Students discover how to identify trees. In this research activity students use dendrology to decipher what a trees classification is and explore each trees traits.
Curated OER
Making a Food Web and Learning About Ecosystems
Third graders examine the difference between a food web and food chain. They also examine the importance of the sun in a food web and food chain. Students understand what happens when you remove parts of the chain.
Curated OER
Ecosystems
In this ecosystems worksheet, students define the components that make up an ecosystem. Students focus on the forests found in Ireland. This worksheet has 30 fill in the blank and 7 short answer questions.
Curated OER
Arbor Day Challenge: Crossword Puzzle
In this Arbor Day crossword puzzle, learners use a set of 28 clues given at the bottom of the page to complete the puzzle; clues are related to Arbor Day.
Curated OER
Succession and Microclimate
Students compare the population of insects in different microclimates. In this biology lesson, students collect data using probes to tabulate temperature and soil data. They predict how certain parameters change as an area goes through...