• Introduction
• Lesson
• Explore
• Practice
• Task

Introduction

Don’t you just love snow? Although snowball fights are a lot of fun, what about soaking up the sun at the beach? Although these are two extremes, an area’s climate can come in many different temperatures and especially different types and amounts of precipitation.

Images courtesy of flickr users SomeDriftwood and Horia Varlan. Creative Commons Attribution 2.0 Generic

Now that you have learned about energy flow, ecosystems, food chains, food webs, and nutrient cycles, look at how all of these work together all over the world.