Photosynthesis

Decorative image with the K-8 Guide cover over a forested background.

Explore Your Environment: K-8 Activity Guide

Explore Your Environment: K-8 Activity Guide offers educators a wide variety of engaging, hands-on activities, organized into grade bands, K-2, 3-5, and 6-8 about trees and forests, wildlife, water, climate change, stewardship, and more.

Trillions of Trees

Trillion of Trees is a downloadable activity collection for grades 3-5 that invites young learners to investigate the unique characteristics of different tree species and how best to plan, plant, and care for trees in their community.

Thermometer Sun 40 Degres. Hot summer day. High Summer temperatures

The Global Climate

Using data collected from Mauna Loa, students graph changes in atmospheric levels of carbon dioxide (CO2) over the course of several decades and identify possible reasons for those changes.

A seedlings of pine trees in bucket are ready to planting at a forest plantation. A volunteers are planting the seedlings on a empty forest glade. Shooting at cloudy autumn day

Plant a Tree

Never underestimate the power of a tree! In addition to giving us an amazing array of paper and wood products, trees provide a host of other benefits—from shading our backyards to reducing air pollution to helping stabilize the global climate.

hand woman listens to a tree with a stethoscope in the forest, concept love the environment. copy space. selective focus.

Trees in Trouble

Students examine trees for signs of damage or poor health and investigate conditions that may cause trees and other plants to become unhealthy.

Tree Factory

By modeling the parts of a tree and creating a “tree factory,” students will learn about the structure of a tree.

Signs of Fall

Students will look for signs of autumn and conduct an investigation to discover why the leaves of deciduous trees change color in the fall.

デザイン素材 Summer Park

Every Tree for Itself

This fun and active modeling simulation reviews the conditions that trees need to live and grow, while also demonstrating that trees must compete to meet their needs.

plant seeding growing step. concept agriculture

Here We Grow Again

A plant is a biological system that needs sunlight, water, air, nutrients, and space in order to survive and thrive. Students conduct inquiry-based experiments to explore these essential plant requirements.