CA 2nd Grade Science Curriculum
Give your 2nd grader a strong science foundation with lessons and practice built around what California schools teach, following the California Next Generation Science Standards.
About 2nd Grade California science
California follows the California Next Generation Science Standards (CA NGSS), organized around three dimensions: Disciplinary Core Ideas, Science and Engineering Practices, and Crosscutting Concepts. In 2nd grade, students explore topics such as properties of materials, habitats and biodiversity, Earth's surface features, and weather patterns. StudyPug provides clear lessons, guided practice, and step-by-step explanations aligned to the CA NGSS so your child can keep up with and move ahead in class.
- Strands covering properties of materials, habitats and biodiversity, Earth's surface, and weather
- Video lessons taught by certified teachers for every 2nd grade science topic
- Practice problems and step-by-step explanations matched to CA NGSS
- Alignment to California Next Generation Science Standards for 2nd grade
Curriculum topics by strand
Browse lessons and practice problems organized by strand and aligned to the California Next Generation Science Standards (CA NGSS).
CA 2nd Grade Science Topics
- Properties of Materials: Students observe and compare the properties of solids and liquids and explore how heating or cooling can change a material.
- Habitats and Biodiversity: Students investigate how plants and animals depend on their habitat and how biodiversity supports healthy ecosystems.
- Earth's Surface Features: Students examine maps and models to understand how wind and water shape the land over time.
- Weather and Climate: Students collect and compare weather data across seasons and learn how climate patterns affect living things in different regions.
How StudyPug Helps CA 2nd Grade Science Students
When a student gets stuck on a science concept, StudyPug lets them replay a video lesson as many times as they need and then try practice problems with step-by-step explanations to build real understanding. For families looking for grade 2 science help, every topic is organized so students can jump straight to what their class is covering that week.
Whether your child is moving on from the CA grade 1 science curriculum or getting a head start on the CA grade 3 science curriculum, StudyPug supports learning at every step along the way.
Aligned to CA 2nd Grade Science Curriculum
Every lesson and practice problem on StudyPug is built around the California Next Generation Science Standards (CA NGSS), so the content your child sees matches exactly what their California teacher is covering in class, giving them the focused support they need to stay confident in science.
Written by the StudyPug Science Team
Last updated June 5, 2026
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