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Plants are All Around Us-How Many Little Seeds Math Task Activity #2

Students explore the concept of addition and subtraction combining and dividing seeds in a pot. Students pretend to be busy gardeners, adding seeds to the pot to plant and grow, or hungry birds, swooping down from high above to subtract seeds from the pot to eat.

400-Acre Wood

In this activity, students will play the role of managers of a 400-acre (162 hectare) piece of public forest. Through this role, students will begin to understand the complex considerations that influence management decisions about forest lands.

Nature Works Everywhere Gardens Activity Guide: Water

The purpose of this activity guide is to help students understand their garden as a model watershed through the collection and analysis of rainwater filtration data. This guide serves as an extension to the Nature Works Everywhere How Natural Areas Filter Water lesson plan, which can be found at www.NatureWorksEverywhere.org. In this guide,...

From Seeds to Plants

Primary unit on plants. In this activity students use observational skills to compare and discuss the changes in plants. They will identify plant parts, where seeds come from and how they grow. They will also determine what plants need to survive.

TreEAB Week 1, Lesson 5: Celebrate Trees

At the end of this mini-unit, students will understand all the ecosystems services and value trees provide to humans everyday. Students will know the biological processes of trees and the importance of native trees for providing habitat. Finally, they will acknowledge the significance trees add to our surroundings and be able to share everything...

Catch and Release Insect Collecting

This activity worksheet guides students on how to practice "catch and release" insect collecting, where to look for insects, and how to observe them after they are caught.

Trees in Trouble-Acorn Planting

Students begin with observations of acorns and discuss how to tell if they are healthy and what they need to grow.  Students then participate in a drawing activity and lengths and weights of acorns are recorded.  Additonal activities allow students to evaluate how environmental factors impact acorn health and ability to grow.

Invasive Species and Population Growth-Activity #3

Students listen to a 50-minute presentation on how invasive species can affect the population growth of a native species through disease (or disease transmission), competition, and predation. Students then complete a 50-minute online module titled "Invasive Species and Population Growth."

Tree-Mendous Trees (Lesson 3)

This lesson was designed for children to take all of the information they have been learning about trees a step further. Now that they have learned what parts make up a tree, what function each part serves, and how to collect and identify different parts of a tree, the focus is going to shift to factors that might influence plant growth. 

i-Tree Unit Lesson 1: Water Cycle and Weather

This lesson emphasizes how evaporation affects precipitation which contributes to heavy rain and storms. It lays the foundation for thinking about the ways that trees can mitigate increased weather effects in urban environments like Washington, D.C. First, students discuss their past observations of evaporation and write a hypothesis to describe...

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