Science Worksheets and Study Guides Second Grade. Mammals and birds

The resources above correspond to the standards listed below:

Ohio Learning Standards

Topic: Interactions within Habitats - This topic focuses on how ecosystems work by observations of simple interactions between the biotic/living and abiotic/nonliving parts of an ecosystem. Just as living things impact the environment in which they live, the environment impacts living things.
2.LS.1: Living things cause changes on Earth.
Living things function and interact with their physical environments. Living things cause changes in the environments where they live; the changes can be very noticeable or slightly noticeable, fast or slow.