Dissection Comparisons - 4 views
The four different animals we dissected in science class are an earthworm, a grasshopper, a crayfish, and, finally, a dogfish. These animals are different from one another because it goes from a ve...
7th Grade Science class
The four different animals we dissected in science class are an earthworm, a grasshopper, a crayfish, and, finally, a dogfish. These animals are different from one another because it goes from a ve...
The greenhouse effect
I thought it was very interesting that Earth's temperature depends on the balance between energy entering and leaving the planet's system. I didn't know that was what balances Earth's temperature!
All about Triceratops
The animation was cool to me because it showed how it happened but it would have been very cool to see it happen slowly...very...very slowly.
Why is everything giant??? Life has changed a lot from back then. This covered a lot.
http://en.wikipedia.org/wiki/Cycads