Passage
Grades 3–7
What is Solar Radiation
earth and space science · MS-ESS1-1
Free
K–8 Science
Science, fully NGSS-aligned
Life, physical and earth science — investigations, readings and assessments tagged to NGSS performance expectations.
Science Worksheets and Activities by topic
Standards-aligned science built on the NGSS — browse by topic across Weather & Climate, Physical, Life, and Earth Science.
Popular in Science
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Passage
Grades 3–5
What Is Energy Transfer
physical science · NGSS 4-PS3-2
$1.50
Passage
Grades 1–3
Kit Fox
life science · RI.3.1+2
Free
Passage
Grades 3–5
How Animals Use Their Senses
life science · NGSS 4-LS1-2
$1.50
Passage
Grades 2–4
How might climate change affect animals?
weather and climate · RI.3.1+3
$1.50
Passage
Grades 3–5
Energy and Habitat Loss
earth and space science · NGSS 4-ESS3-1
$1.50
Passage
Grades 1–3
Turtle Sense of Hearing
life science · RI.2.1+1
Free
Passage
Grades 5–8
Vampire Squid Adaptations
life science · MS-LS4-4+2
$1.50
Passage
Grades 3–5
What Is Nervous System
life science · NGSS 4-LS1-2+2
$1.50
Passage
Grades 3–5
How Mining Affects the Land
earth and space science · NGSS 4-ESS3-1
$1.50
Passage
Grades 1–3
Turtle Conservation
reading informational text · RI.2.1+1
Free
Passage
Grades 1–3
Fennec Fox
life science · RI.3.1+2
Free
Passage
Grades 1–3
The Thorny Devil
life science · RI.3.1+2
Free
Passage
Grades 3–5
How Our Eyes and Ears Work
life science · NGSS 4-LS1-2+1
$1.50
Passage
Grades 3–5
What Are Hurricanes
weather and climate · NGSS 4-ESS3-2
$1.50
Interactive
Grades 1–5
Animal Senses and Survival Responses
science
$1.50
Passage
Grades 3–6
Eagles Have Super Sharp Vision
life science
$1.50
Passage
Grades K–2
Warmth from the Sun
science · K-PS3-1+1
Free
Worksheet
Grade 1
Comparing Living vs Nonliving Things
writing · L.1.5.A+1
$1.50
Passage
Grade 6
How Land and Water Heat Differently
weather and climate · MS-ESS2-6
$1.50
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