In the January 26th issue of Scholastic News we read about an extraordinary relationship between two very different animals. Here are some videos that give us a better idea of what their interaction is really like...
Monday, February 23, 2009
Monday, February 16, 2009
Friday, December 19, 2008
Time lapse photography is super cool!
What is "time lapse photography"?
Why does it look like everything is happening so quickly in "time lapse photography"?
Why do people use "time lapse photography"?
Why do plants seem to move so much when we see them in videos made with "time lapse photography"?
What can "time lapse photography" teach us about seeds?
Why does it look like everything is happening so quickly in "time lapse photography"?
Why do people use "time lapse photography"?
Why do plants seem to move so much when we see them in videos made with "time lapse photography"?
What can "time lapse photography" teach us about seeds?
Tuesday, December 16, 2008
Smelly Flower (and not in a good way)
We know that flowers try to attract pollinators... But are pollinators always attracted by "nice" smells?
Here is a short video clip about the largest flower in the world.
Here is a short video clip about the largest flower in the world.
Friday, October 31, 2008
Giant Pumpkins & a Maize Maze for Halloween
Let's Predict!How much can a pumpkin weigh?
How many pounds do you think a pumpkin can grow in a day?
How many pies can you make with a giant pumpkin?
How many seeds are in a giant pumpkin?
Will a giant pumpkin float?
How many pounds do you think a pumpkin can grow in a day?
How many pies can you make with a giant pumpkin?
How many seeds are in a giant pumpkin?
Will a giant pumpkin float?
Thursday, October 9, 2008
So you wanted to learn more about coal mining...
After reading about the coal mining industry in the Appalachian Plateau Region of Virginia, our class had so many questions!
Some of our questions about deep mining:
How do they breath underground?
How far underground do they go?
How do they hold up the ceiling of the tunnels?
Isn't it very dangerous?
What kind of machines do they use?
What is it like to be a coal miner?
Some of our questions about surface mining:
Does it create a lot of pollution?
Does it destroy animal habitat?
Does it create an avalanche?
What does it look like?
Fortunately, I was able to find some short videos that will help us understand what coal mining looks and feels like.
This first video shows mines in Virginia, both deep and surface. Listen for how far down they are in the deep mine. Also, keep in mind that this video is a few years old. Coal is more in demand now that oil is so expensive. What do coal and oil have in common?
The mine in this next video ("Quecreek Coal mine") is not in Virginia-- it's in Pennsylvania. But this dramatic video gives us an idea of some of the dangers that go along with deep mining. Did you know that mines could flood?
Some of our questions about deep mining:
How do they breath underground?
How far underground do they go?
How do they hold up the ceiling of the tunnels?
Isn't it very dangerous?
What kind of machines do they use?
What is it like to be a coal miner?
Some of our questions about surface mining:
Does it create a lot of pollution?
Does it destroy animal habitat?
Does it create an avalanche?
What does it look like?
Fortunately, I was able to find some short videos that will help us understand what coal mining looks and feels like.
This first video shows mines in Virginia, both deep and surface. Listen for how far down they are in the deep mine. Also, keep in mind that this video is a few years old. Coal is more in demand now that oil is so expensive. What do coal and oil have in common?
The mine in this next video ("Quecreek Coal mine") is not in Virginia-- it's in Pennsylvania. But this dramatic video gives us an idea of some of the dangers that go along with deep mining. Did you know that mines could flood?
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