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

The resources above correspond to the standards listed below:

New Hampshire College and Career Ready Standards

NH.LS3. Life Science: Groups of organisms show evidence of change over time (e.g. evolution, natural selection, structures, behaviors, and biochemistry).
S:LS3:2:1.1. Change: Students will recognize that some living things, which lived on Earth long ago, are now extinct, such as dinosaurs, mammoths, giant tree ferns, and horsetail trees.