Skip to main content

Tea header menu

  • TEA Website
  • Contact TEA
  • Sign Up For Updates
TEKS Guide logo

TEKS Guide Main navigation

  • Texas Gateway
  • TEKS Search
  • Contribute
  • Support
Back to TEKS search
  • Science
  • Grade 4
  • Organisms and environments

Science.4.12

Previous Next
Organisms and environments. The student describes patterns, cycles, systems, and relationships within environments. The student is expected to:

A student expectation is directly related to the knowledge and skills statement, is more specific about how students demonstrate their learning, and always begins with a verb. Student expectations are further broken down into their component parts, often referred to as “breakouts.”

  • Overview
  • Alignments
Side-by-Side 

SCIENCE.4.12 — Vertical Alignment

Vertical alignment shows student expectations in the same subject area at different grade levels that are related to or build upon one another.

S.K.10.A

describe and classify rocks by the observable properties of size, shape, color, and texture;

S.4.12
Organisms and environments. The student describes patterns, cycles, systems, and relationships within environments. The student is expected to:
S.5.10.B
model and describe the processes that led to the formation of sedimentary rocks and fossil fuels; and
S.6.10.C
describe how metamorphic, igneous, and sedimentary rocks form and change through geologic processes in the rock cycle.
EARTH.7.A
describe the development of multiple radiometric dating methods and analyze their precision, reliability, and limitations in calculating the ages of igneous rocks from Earth, the Moon, and meteorites;
EARTH.7.E
describe how evidence of biozones and faunal succession in rock layers reveal information about the environment at the time those rocks were deposited and the dynamic nature of the Earth; and
Next grade

TEKS Guide footer

  • Help Center
  • Privacy Policy
  • Terms of Service
  • Twitter
TEA logo
1701 N. Congress Avenue
Austin, Texas, 78701
(512) 463-9734

Footer One

  • Compact with Texans
  • Encrypted Email
  • Fraud Hotline
  • Complaints
  • Public Information Requests

Footer Two

  • Frequently Asked Questions
  • ESCs
  • State of Texas
  • Texas Legislature
  • Homeland Security

Footer Three

  • Trail
  • Military Families
  • Where Our Money Goes
  • Equal Educational Opportunity
  • Governor's Committee on People with Disabilities
© 2007-2025 Texas Education Agency (TEA). All Rights Reserved.
Feedback