IMPORTANT: Our pricing has been updated, effective August 15, 2022.
  • Product image

FOSS Third Edition Trees and Weather

The Trees and Weather Module provides systematic investigations of trees and leaves over the seasons to bring students to a better understanding of trees' place at school and in the community. Students will observe day-to-day changes in weather over the year, as well as the impact weather has on living things.

Students will:

  • Observe and compare trees, using the senses.
  • Observe and compare the shapes of leaves; compare leaf shapes to geometric shapes.
  • Identify trees as resources that are used in everyday life.
  • Observe weather by using senses and simple tools.
  • Communicate observations made about different kinds of trees, leaves, and weather conditions orally and through drawings.
  • Observe and record seasonal changes to living things.


  • Investigation 1: Observing Trees
  • Investigation 2: Observing Leaves
  • Investigation 3: Observing Weather
  • Investigation 4: Tree through the Seasons

A Complete Kit includes:

  • Investigations Guide
  • Teacher Resources
  • 32 Science Resource books
  • 1 Big Book
  • Nonconsumable equipment
  • Consumable materials for two class uses

For information about Spanish materials, please contact your Sales Representative.