Unit on Trees

Больше похоже на это

Percents

от Arianne Boynton

Verbal communication

от Stephen Weaver

A Must Know in Trigonometry

от Doris Cruz

The Map of Trigonometric Functions

от selina stinson

Trees

Why Trees are Important

Plant a Tree

Why Trees are Important to Me!

Chemicals and Medicines

Cool Temperatures

Food

Reduces Pollution/Saves Energy

Paper

Shelter

Purifying the air we breathe

Essential to our world

Parts of a Tree

Functions

Annual Rings

Soil

Roots

Pith

Heartwood

Trunk

Branches

Crown

Types of Trees

Coniferous

Evergreens

Deciduous

Going Outside

Cones

Bark

Leaves

Investigating Tree Particles

Trees Have Needs Too!

Sunlight

Photosynthesis

Nutrients

Water