Science Worksheets and Study Guides Second Grade. What are Ecosystems?

The resources above correspond to the standards listed below:

Maine Standards

ME.E. The Living Environment: Students understand that cells are the basic unit of life, that all life as we know it has evolved through genetic transfer and natural selection to create a great diversity of organisms, and that these organisms create interdependent webs through which matter and energy flow. Students understand similarities and differences between humans and other organisms and the interconnections of these interdependent webs.
E.2. Ecosystems: Students understand how plants and animals depend on each other and the environment in which they live.
E.2.a. Explain that animals use plants and other animals for food, shelter, and nesting.