Community Science

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.

Biodiversity Blitz

Biodiversity Blitz, part of PLT’s themed series for educators, features three grades 3-5 activities that invite learners to investigate species variability in an ecosystem, and how this variability – or biodiversity – helps sustain life on Earth.

PreK-8 Activity Guide Cover

PreK-8 Environmental Education

Charting Diversity. Birds and Worms. Pollution Search. These are some of the 96 hands-on interdisciplinary activities found in Project Learning Tree’s PreK-8 Environmental Education Activity Guide.

cover of PLT's Green Jobs: Exploring Forest Careers guide over a background of a work with a high visibility vest in the forest

Green Jobs: Exploring Forest Careers

Help youth discover careers in sustainable forestry and conservation. The Green Jobs: Exploring Forest Careers unit includes four hands-on, NGSS-aligned, instructional activities to help youth research forestry jobs.

Aerial view over homes, streets and suburban community at the edge of picturesque country town surrounded by green pasture and farmland, Stroud, UK. ProPhoto RGB profile for maximum color fidelity and gamut.

Life on the Edge

Students model processes that can lead to species becoming rare or endangered. Then, they become advocates for rare or at-risk species of plants or animals and create “public relations campaigns” on behalf of these species.

Traces of the emerald ash borer on the trunk of a dead ash in Michigan - like the death sentence for the tree, written under the bark; the emerald ash borer (Agrilus planipennis or Agrilus marcopoli) is a non-native invasive insect from Asia; the green beetle, accidentally introduced by overseas shipping containers into the USA, spread from Michigan through the Midwest and threatens to kill most of the ash trees in North America; shallow DOF

Invasive Species

Throughout history, people have intentionally and unintentionally moved plant and animal species to new environments. Some of these species have proved beneficial, but others invade natural habitats, causing environmental and sometimes economic harm.

Pine cone on tree branch, close up with selective focus

Tree ID

Tree species can be identified by looking at several different features: leaves, bark, twigs, flowers, fruit, and seeds. Even the overall shape of a tree can give clues to the tree’s identity.

blossoming young green leaves in drops of a spring rain on branches of a plum tree

Bursting Buds

In early spring, many trees sprout bright green leaves. Where do the leaves come from? How do they form? Students investigate these questions by observing tree buds throughout the year.

Elementary age boy uses magnifying glass to discover nature. This curious, student explorer excitedly investigates a butterfly, which has landed on a plant. They child is of Asian or Latin descent. Science, education themes.

Backyard Naturalist

Every organism needs food, water, shelter, and space. A place that meets all these needs is called a habitat. Students will explore a nearby habitat—their backyard, schoolyard, or other outdoor setting—to look for signs of animals living there.

Close-up Texture of Eagle's Wing

Charting Biodiversity

Students explore the amazing diversity of life on Earth and discover how plants and animals are adapted for survival. This activity helps students understand why there are so many different species and teaches them the value of biodiversity.