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Science.7.9.C

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The student is expected to analyze the characteristics of Earth that allow life to exist such as the proximity of the Sun, presence of water, and composition of the atmosphere.

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.”

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SCIENCE.7.9.C — 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.

Previous grade
S.3.9.A

construct models and explain the orbits of the Sun, Earth, and Moon in relation to each other; and

S.4.9.B

collect and analyze data to identify sequences and predict patterns of change in the observable appearance of the Moon from Earth.

S.6.9.B
describe and predict how the positions of the Earth, Sun, and Moon cause daily, spring, and neap cycles of ocean tides due to gravitational forces.
S.7.9.C
analyze the characteristics of Earth that allow life to exist such as the proximity of the Sun, presence of water, and composition of the atmosphere.
ASTRO.8.A
model how the orbit and relative position of the Moon cause lunar phases and predict the timing of moonrise and moonset during each phase;
ASTRO.8.B
model how the orbit and relative position of the Moon cause lunar and solar eclipses; and
ASTRO.8.C
examine and investigate the dynamics of tides using the Sun, Earth, and Moon model.
ASTRO.9.C
investigate the relationship between a planet's axial tilt, angle of incidence of sunlight, and concentration of solar energy; and
ASTRO.11.D
compare the factors essential to life on Earth such as temperature, water, gases, and gravitational and magnetic fields to conditions on other planets and their satellites.
Next grade

Recurring themes and concepts — Connections to the content

Recurring themes and concepts provide a connective structure for scientific ideas across disciplines. The connection(s) below show some ways that teachers can help students understand how the content they are learning fits into the broader understanding of science. These connections do not represent all possible connections that might be made but highlight some that are appropriate for this grade level.
Cause-and-effect relationships

Cause-and-effect relationships are relationships between two or more variables or phenomena whereby one variable or event leads to a predictable response. Events have causes—sometimes simple, sometimes multi-faceted.

The proximity of Earth to the Sun, the presence of water, and the composition of the atmosphere (causes) allow life to exist (effect).

Model the interdependence and parts of a system

A system is a whole made of parts that work together. It has components and boundaries. It can interact with or be part of other systems.

The proximity of the Sun (temperature and energy), presence of water (hydrosphere), and composition of atmosphere are parts of the Earth system that are necessary for life to exist.

Cross-curricular Connections

The cross-curricular connections are designed to help educators make content connections between the science TEKS and math, English language arts and reading, social studies, and technology applications. The standards below illustrate alignment between grade level content areas which may help educators develop cross-curricular lessons. These connections do not represent all possible connections that might be made.
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Math

Math.7.5.C  solve mathematical and real-world problems involving similar shape and scale drawings

Social Studies

SS.7.19.C  analyze the effects of various scientific discoveries and technological innovations on the development of Texas such as advancements in the agricultural, energy, medical, computer, and aerospace industries

English Language Arts and Reading

ELAR.7.5.F  make inferences and use evidence to support understanding

ELAR.7.5.G evaluate details read to determine key ideas

ELAR.7.5.H synthesize information to create new understanding

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