Chapter 8 - Earth's Water

earth_science

Unit D - Water and Weather

Chapter 8 - Earth's Water

Discover Earth's diverse water habitats and their inhabitants. Learn the causes of water pollution and what people are doing to keep our water clean.

What Do You Know About Marine Biology?

What Do You Know About Marine Biology?

How much do you know about our watery world? Find out with this interactive quiz. Here's a hint to get you started: The greatest diversity of life on Earth is NOT found in your bathroom!

What's the Big Idea About Marine Biology?

What's the Big Idea About Marine Biology?

How is the ocean like a layer cake? What cool and spooky creatures live there? And just how important is the ocean to humans? Dive deep into marine biology with this kid-friendly introduction.

Ocean Books

Explore the ocean's depths. Make your own diving bird mobile or Treasure Island map. Discover what sharks eat—and how it tastes. And set your mind afloat with these 12 kid-friendly books.

Oscawana: A Dying Lake?

Young Naturalist Awards Essay

Oscawana: A Dying Lake?

2003 Young Naturalist Award-winning essay - Oscawana has all the symptoms of a dying lake. Join this seventh-grader from New York as she hunts for the culprits—and examines what can be done to restore the lake.