Chapter 2 - Living Things Grow and Change

life_science

 

 

Unit A - Living Things

  • Chapter 2 - Living Things Grow and Change

How do living things change?

Nature Explorations

Activity

Nature Explorations

No matter what the weather or season, you can explore nature with these 11 challenges. See just how good your observation skills are by comparing butterflies, leaves, reptiles, fish, and more. Then record your own observations in a field journal.

Draw a Monarch

Draw a Monarch

You don't have to be a terrific artist to create a scientific illustration of a monarch butterfly—just willing to take your time researching and re-creating what you find. Learn how.

Global Grocery

Global Grocery

Have you ever wondered what gives chocolate its flavor? Or where olive oil comes from? You might be surprised to learn just how far some of the items in your shopping bag have traveled.

What's the Big Idea About Genetics?

What's the Big Idea About Genetics?

Did you know that you have more than 30,000 genes? Or that DNA carries all the information a cell needs to make you uniquely you? Take a look at the science of where it ALL begins.

What Makes You, YOU

What Makes You, YOU

Nature + Nurture = You! While it may look like a simple equation, the combination of your genes and your environment is actually very complicated. Find out if your answers match your family's.

Saguaro Cactus: From Life to Death

Young Naturalist Awards Essay

Saguaro Cactus: From Life to Death

2003 Young Naturalist Award-winning essay - Journey to the Sonoran Desert in southern Arizona with this seventh-grader for an up-close and personal look at the saguaro cactus, which can live about 200 years and grow to be almost 80 feet tall.

Plant Morphology

Online Resource

Plant Morphology

From leaf margin and arrangement to the parts of a flower and a corn seedling, take an illustrated look at plant morphology with this collection of guides.

Frogs: A Chorus of Colors

Frogs: A Chorus of Colors

Explore the rich diversity of frogs and learn about their evolution, biology, and the threats they face in the world's changing environments in this popular exhibition, on view from May 18, 2013, through January 5, 2014.

May 18, 2013 - January 5, 2014