[ Log In ]
Menu

[ Log In ]
NSTA Main Site NGSS@NSTA - STEM Starts Here
  • Home
  • About NGSS
  • The Standards
  • Curriculum Planning
  • Classroom Resources
  • Professional Learning
  • NGSS Blog
  • View this Resource
  • Back
  • Report
    a Concern

Scales and Processes of the Global Carbon Cycle

Type of Resource
Link

Reviews

No reviews
  • Be the first to write a review
Loading...

Description

This static visualization shows that the global carbon cycle is determined by the interactions of climate, the environment, and Earth's living systems at many levels, from molecular to global.

Disciplinary Core Ideas

  • The main way that solar energy is captured and stored on Earth is through the complex chemical process known as photosynthesis.
  • Gradual atmospheric changes were due to plants and other organisms that captured carbon dioxide and released oxygen.
  • Photoelectric materials emit electrons when they absorb light of a high-enough frequency.

Crosscutting Concepts

  • The significance of a phenomenon is dependent on the scale, proportion, and quantity at which it occurs.
  • Using the concept of orders of magnitude allows one to understand how a model at one scale relates to a model at another scale.
  • Some systems can only be studied indirectly as they are too small, too large, too fast, or too slow to observe directly.
  • Patterns observable at one scale may not be observable or exist at other scales.

How are we doing?

Do you have a suggestion for improving NGSS@NSTA? Take a moment and let us know what's on your mind.

Contact Us

National Science Teaching Association
1840 Wilson Boulevard, Arlington VA 22201
(T) 703.243.7100 (F 703.243.7177)
  • Copyright © 2014 NSTA
  • Contact Us
  • FAQ
  • Legal Notice