Sunday, November 28, 2010

South America, Here We Come!

BRAZIL
Hello Explorers!  It's time to start packing our suitcases for our trip to South America!  First we'll be heading to beautiful Brazil.  Look at your classroom map or globe to find Brazil (or check the small map on the left).  Brazil is on the eastern side of the continent, bordering the Atlantic Ocean.  It is the biggest country in South America and the fifth biggest country in the world.

Can you find the equator on your map or globe?  You will see that most of Brazil is below the equator in the Southern Hemisphere.  The United States is in the Northern Hemisphere.  That means the seasons in Brazil are the opposite of our seasons here.  When it is summer in North Carolina, it is winter in Brazil.  Explorer challenge:  Should we pack our bathing suits or our snow boots for our trip to Brazil in December?


Sunday, November 7, 2010

The Trees of Michigan

My former students at Nathaniel Alexander Elementary may be surprised to learn that I am now a student, too.  It's fun to go to school again because I always love to learn new things.  I am taking three classes at the University of Michigan.   My favorite class is called Woody Plants.  We are learning all about trees and their habitats.  Best of all, we go on long hikes into the woods and swamps to study the trees. Today I'll share with you what I've learned about a very special tree, the Paper Birch.

The Paper Birch is easy to identify because it has beautiful white bark, streaked with black marks. It grows everywhere in Michigan but in North Carolina you will find it only in the mountains in the western part of our state.  Paper Birch trees like a cold habitat and the summers in Charlotte are just too hot.  
Explorer Challenge:  Why do you think Paper Birch can grow in the North Carolina mountains but not in Charlotte?

The Paper Birch is an important forest tree because it is one of the first trees to grow back after a forest fire.  Its wood is hard and strong and is used to make furniture, cabinets, doors and floors.

Long ago, the Ojibwe Indians, who lived here in Michigan, had many uses for the tree.  The logs were used to make poles for teepees.  The bark, which is waterproof, was used to cover the poles to make a dry shelter.  The bark was also shaped into horns which were used to call moose, or made into rattles to be used in ceremonies.  The Ojibwe also boiled the bark to make medicines and red dye.  But the most important use of the Paper Birch was to make canoes.
Birch bark canoe


The Ojibwe made beautiful canoes using only stone tools and trees from the forest.  The bark from a large Paper Birch was removed in one big piece to make a skin for the canoe.  The bark was stretched over a frame of cedar ribs and then the edges were sewn together and sealed with pitch (the sticky sap of a pine tree).  It would take many weeks to build just one canoe but when it was finished it was strong, light and fast.  A large birch bark canoe could carry ten people and up to four tons of supplies.  With all the lakes and rivers in Michigan, a canoe was the best way to travel.

The Paper Birch was the most important tree for the Ojibwe Indians.  Each time they cut a birch tree, they would hold a special ceremony to give thanks to the spirits of the forest.  The Ojibwe Indians also told a story about the Paper Birch to their children.  If you'd like to read the story, just click on the little canoe above. 

Thursday, October 14, 2010

A Visit to Lake Michigan


Let's make a visit to Northern Michigan today.  Our first stop will be Sleeping Bear Dunes National Lakeshore.  This beautiful park is on the northwestern edge of the Lower Peninsula (check your map!).  The hills in the park were created 11,800 years ago when the last glacier melted away and left behind huge piles of sand and rocks.  Winds blowing across Lake Michigan have pushed sand up on top of these hills to create tall sand dunes all along the shore.
Cottonwood trees on a dune above Lake Michigan

Lake Michigan

Dunes at Sleeping Bear Dunes National Lakeshore
One of the biggest dunes is called the Sleeping Bear.  The Anishinaabek Indians, who live in this part of Michigan, tell a legend about how Sleeping Bear came to be.  Click the bear to read the story.

Thursday, October 7, 2010

Michigan Symbols

Every state has special symbols.  Some of Michigan's symbols are below.
Explorer Challenge:  What are some of North Carolina's symbols?  Hint - you could look in an encyclopedia, a book about North Carolina or on this website:  http://www.secretary.state.nc.us/kidspg/symbols.htm

State bird: American Robin
State animal: Wolverine
State flower: Apple Blossom
State reptile: Painted Turtle
State tree: White Pine
State fish: Brook Trout

Sunday, September 12, 2010

Michigan, the Great Lakes State


We're going to start our around-the-world journey in Michigan, a northern state known for it's beautiful lakes.  Michigan is easy to find on your United States map or a globe.  Just look for the big blue lakes near our northern border, close to Canada.  Michigan is surrounded by four of our five Great Lakes:  Lake Michigan, Lake Huron, Lake Erie and Lake Superior. 
Explorer Challenge:  Can you find the name of our 5th Great Lake by looking on your map or globe?

The Great Lakes are so big they look like oceans but the water is not salty like sea water.  20% of the world's fresh water is stored in the Great Lakes.  The  Lakes are the home for many fish including some that are good to eat such as salmon, trout, bass and perch.  Some people in Michigan also drink the water so it is important for everyone to work to keep the Lakes clean.
Explorer Challenge:  What lake near Charlotte is used for your drinking water?

Look at the map of Michigan at the top of this page.  You will see that Michigan has two parts.  The southern part is shaped like a mitten and is larger than the part up north. Both parts jut out into the lakes and are surrounded on three sides by water.  This is a land form called a peninsula.
Explorer Challenge:  Look on your map of the United States or your globe to find another state which is one big peninsula.

Wednesday, September 8, 2010

Welcome Students and Friends!

I hope you'll enjoy traveling with me this year as we explore some interesting places in the United States, South America, Canada and Russia.  We'll start off in Michigan, my home base for this year and then travel all around the world.  Along the way we'll learn a bit about geography and other cultures and have some fun, too. 

Please send me your questions and comments.  I'd love to hear from you!
Explorers:  If you see a word printed in blue just click on it to find its meaning in your Travel Glossary.