Pro upgrade

18,000+ lessons. Every one unlocked.

Skip per-lesson pricing. Pro unlocks every interactive lesson on Best School Tools across every subject and grade in one subscription.

Get Pro $29.99 / month · cancel any time
My class is hooked, my prep time is halved, and my students are so engaged they don’t want lessons to end.
Sarah Patel Grade 9 teacher · Austin, TX
Subjects
19
Grades
Grade 9
AI tokens
1M / mo

Buy 2, get 1 free. Auto-applied at checkout.

12,577–12,600 of 18,223
Interactive

Plant Responses to Environment - Tropisms and Nastic Movements

Biology Grade 9
$10.00
Interactive

Plant structure - Functions of Roots

Biology Grade 9
$10.00
Interactive

Plant structure - Leaf Anatomy and Function

Biology Grade 9
$10.00
Interactive

Plant structure - Parts of a Plant

Biology Grade 9
$10.00
Interactive

Plant structure - Stem Structure and Function

Biology Grade 9
$10.00
Interactive

Plastic Pollution - Effects on Marine Life

Environmental Science Grade 9
$10.00
Interactive

Plastic Pollution - Innovative Recycling Technologies

Environmental Science Grade 9
$10.00
Interactive

Plastic Pollution - The Global Plastic Waste Crisis

Environmental Science Grade 9
$10.00
Interactive

Plastic Pollution - The Lifecycle of Plastic Products

Environmental Science Grade 9
$10.00
Interactive

Plate Boundaries - Convergent Boundaries and Their Features

Science Grade 9
$10.00
Interactive

Plate Boundaries - Divergent Boundaries Explained

Science Grade 9
$10.00
Interactive

Plate Boundaries - The Role of Subduction Zones

Science Grade 9
$10.00
Interactive

Plate Boundaries - Transform Boundaries in Detail

Science Grade 9
$10.00
Interactive

Plate Tectonics - Creation of Landforms

Environmental Science Grade 9
$10.00
Interactive

Plate Tectonics - Earth's Major Plates

Geography Grade 9
$10.00
Interactive

Plate Tectonics - Effects of Plate Movements

Geography Grade 9
$10.00
Interactive

Plate Tectonics - Effects on Biodiversity

Environmental Science Grade 9
$10.00
Interactive

Plate tectonics evolution - Continental Drift Theory

Science Grade 9
$10.00
Interactive

Plate tectonics evolution - Evidence for Plate Boundaries

Science Grade 9
$10.00
Interactive

Plate tectonics evolution - The Role of Seafloor Spreading

Science Grade 9
$10.00
Interactive

Plate tectonics evolution - Transform, Convergent, and Divergent Boundaries

Science Grade 9
$10.00
Interactive

Plate Tectonics - Impact on Weather Patterns

Environmental Science Grade 9
$10.00
Interactive

Plate Tectonics - Movement of Earth's Plates

Environmental Science Grade 9
$10.00
Interactive

Plate Tectonics - The Theory of Plate Tectonics

Geography Grade 9
$10.00