Showing posts with label Photosynthesis. Show all posts
Showing posts with label Photosynthesis. Show all posts

Sunday, November 22, 2009

Photosynthesis Video (from class)


Photosynthesis from Leslie Sardinas on Vimeo.

Autotrophs, Heterotrophs, and Chemotrophs?



Did you ever wonder how organisms that live on the ocean floor get energy if they are so far away from sun? Well, there is a group of organisms, like the tubeworm, that carry out chemosynthesis. Click here to find out more.

Tuesday, November 17, 2009

Do trees hold the secret to the fountain of youth?


Did you know that there are trees living in the United States that are almost 5,000 years old? Click here to read some fascinating information and see beautiful pictures of Bristlecone Pine trees found in California's White Mountains.

Why do leaves change color?



Did you ever wonder why leaves change color in the fall? Click here to learn more.