Science Worksheets and Study Guides Second Grade. Earth yesterday and today

The resources above correspond to the standards listed below:

Massachusetts Curriculum Frameworks

MA.2-LS. Grade 2: Life Science
LS2. Ecosystems: Interactions, Energy, and Dynamics
2-LS2-3(MA). Develop and use models to compare how plants and animals depend on their surroundings and other living things to meet their needs in the places they live.