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2nd Grade · Science

2nd Grade Science

Explore 36 Science topics for 2nd Grade. Each one has free sample questions, a concept explanation, and unlimited practice with Nova, your AI tutor.

Observing Solids
5 skills
Exploring Liquids
5 skills
Understanding Gases
5 skills
Reversible Changes: Melting and Freezing
5 skills
Reversible Changes: Evaporation and Condensation
5 skills
Irreversible Changes
5 skills
Identifying Landforms
5 skills
Identifying Water Forms
5 skills
Creating Simple Maps
5 skills
Impact of Land and Water on Environments
5 skills
Plant Parts and Life Cycle
5 skills
Needs for Plant Growth
5 skills
Seed Dispersal Mechanisms
5 skills
The Role of Pollinators
5 skills
Observing Physical Properties (Color, Texture, Shape)
5 skills
Testing Material Properties (Hardness, Flexibility)
5 skills
Classifying Materials by Properties
5 skills
Materials and Their Uses
5 skills
Exploring Solids
5 skills
Exploring Liquids
5 skills
Exploring Gases
5 skills
Comparing States of Matter
5 skills
Heating and Cooling Effects (Melting & Freezing)
5 skills
Evaporation and Condensation
5 skills
Reversible vs. Irreversible Physical Changes
5 skills
Observing Material Properties
5 skills
Testing Material Properties (Hardness, Flexibility, Magnetism)
5 skills
Absorbency and Transparency
5 skills
Selecting Materials for Purpose
5 skills
Identifying Landforms
5 skills
Identifying Water Forms
5 skills
Representing Land and Water Forms
5 skills
Observing Changes to Land and Water
5 skills
Plant Parts and Life Cycle
5 skills
Seed Dispersal
5 skills
Pollination
5 skills