Mystery Science Mini-Lessons are a great place to start!
Sound is vibration
Click on the following for two more videos on making the above video:
Chladni Plate
Speaker Dish
Chladni Plate
Speaker Dish
Brain Pop Jr.
4 -5 minutes videos, followed by a quiz and other activities. You may need to sign in to access lessons. All our sites subscribe, but for simplicity here are Pennekamp's credentials -
username: Pennekamp
password: Dragons
username: Pennekamp
password: Dragons
Protecting the Young
Watch this video to see a mother crocodile carry her babies in her mouth.
In this video, a bullfrog father protects his tadpoles.
And of course, baby sea otters and moms.
Check out the PBS Nature channel on Youtube.
In this video, a bullfrog father protects his tadpoles.
And of course, baby sea otters and moms.
Check out the PBS Nature channel on Youtube.
Habitats
Habitats: What is a habitat?