Earth

Rocky Mountains

Rocky Mountains They are home to jagged peaks, sparkling lakes, and rushing rivers. They offer …

Ships

Every day, huge ships made of steel cross the oceans and travel the world’s great rivers and la…

Earth Day

Earth Day Earth Day Everybody needs a little tender, loving care—even planet Earth! Earth Day r…

Water Cycle

Water Cycle Water Cycle Maybe you recycle cans, glass, and paper. Did you know that nature recy…

Water

Water Water Think about the different ways you use water. You drink water when you are thirsty.…

Volcanoes

Volcanoes Volcanoes Suddenly, the top of a mountain blows off. A ball of fire goes up into the …

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