Showing posts with label icebergs. Show all posts
Showing posts with label icebergs. Show all posts

Wednesday, July 22, 2020

THE GEOGRAPHY BOOK: Perfect for Stay at Home Fun STEAM Activities

BUY THIS BOOK:
The Geography Book, paperback
The Geography Book, ebook

Get to Know the Earth's Many Forms with Dozens of Fun and Easy Projects in The Geography Book by Caroline Arnold.

From finding directions by the stars, to mapping your neighborhood,to making an earthquake in a box, you'll have a great time learning about the world with The Geography Book. You'll find out how to determine location on the Earth, how maps can provide us with a wide range of information, how different land forms were created,how water has helped shape the Earth, and much more.

Using simple materials you'll be able to find around the house or in your neighborhood, you'll be able to create things like a giant compass rose, a balloon globe, a contour potato, a map puzzle, and a tornado in a jar. So get ready for a fascinating trip around the globe. (Amazon)


The Geography Book: Activities for Exploring Your World (Wiley, 2001), my book for children that is filled with projects related to learning about geography and earth science, has been selling steadily for almost twenty years and is especially popular with home schoolers. Now, at a time when many children are at home and doing distance learning, this is the perfect book to have on hand to inspire fun projects that can be done with easily available supplies.

Here are a few samples of projects in the book:
Project: The Salty Sea: Making Salt Crystals

Project: Time Zones of the World, Make a "World Clock"

Project: Icebergs and Sea Level
 

Wednesday, February 8, 2012

Project: Icebergs and Sea Level

Do you think melting icebergs raise the sea level?  Do this experiment and find out.
You will need:  a glass bowl, water, ruler, ice cubes
1.  Pour water into the bowl until it is about half full.  Use the ruler to measure the height of the water.
2.  Add the ice cubes.  Measure the water level again.  How much did it rise?  Each ice cube is like a tiny iceberg.
3.  Set the bowl in a warm place until all the ice is melted.  Measure the water level again.  What happened?  (Remember that water increases in volume when it freezes.)

   When a large piece of ice breaks off the edge of a glacier and falls into the ocean, a process called calving, the chunks of floating ice are called icebergs.  In the northern hemisphere, most icebergs break off glaciers in Greenland into the North Atlantic.  Icebergs also form off the coast of Alaska in the Pacific.  In the southern hemisphere, an iceberg the size of Rhode Island recently broke off from Antarctica.  Icebergs drift in the ocen currents until they melt.
   In recent years, the average air temperature of Earth has been going up, and the polar ice sheets have begun to melt.  If melting ice causes sea level to go up by even a few feet, the chance of flooding for coastal cities could increase.  Which cities in the United States could be affected by a sea level rise?

   Read more about icebergs and find other projects in The Geography Book:  Activities for Exploring, Mapping, and Enjoying Your World.