ATTENTION

Please be advised that there will be scheduled downtime across the NSTA website beginning on Friday, June 9 at 7 p.m. EDT until Sunday, June 11 at 7 p.m. EDT, while the IT team performs necessary maintenance and upgrades. We apologize in advance for any inconvenience.

 
Carolina Biological K-8 Curriculum - March 2023
 

The Standards

Middle School

Earth's Systems

Students who demonstrate understanding can:

 

 

Develop a model to describe the cycling of water through Earth's systems driven by energy from the sun and the force of gravity. MS-ESS2-4

Clarification Statement and Assessment Boundary

Clarification Statement: Emphasis is on the ways water changes its state as it moves through the multiple pathways of the hydrologic cycle. Examples of models can be conceptual or physical.

Assessment Boundary: A quantitative understanding of the latent heats of vaporization and fusion is not assessed.

Science and Engineering Practices

Developing and Using Models

Modeling in 6–8 builds on K–5 experiences and progresses to developing, using, and revising models to describe, test, and predict more abstract phenomena and design systems.

Develop a model to describe unobservable mechanisms. (MS-ESS2-4)