How High Can Birds Fly?
The Space Issue
Which bird flies higher, the peregrine falcon or the bald eagle? See if you can match the bird to its altitude and match each chick with the correct bird. . .
Which bird flies higher, the peregrine falcon or the bald eagle? See if you can match the bird to its altitude and match each chick with the correct bird. . .
Make the ultimate baking soda and vinegar volcano!
More than 30 years ago, a coal miner named Jim Ashby had a big problem: his nine-year-old daughter wanted to learn to fish the North Branch of the Potomac River in Western Maryland.
What's happening inside an egg? How long does it take to hatch an egg? Why struggling is a good thing.