What does an ecosystem include, what is an aquatic biome and a terrestrial biome, and how do human activities affect ecosystems? While the standards closely align with 5th Grade NGSS standards, if you teach about ecosystems and organisms in general, this may be perfect for you! Here, your students will learn more by answering the following Big Questions:What Is An Ecosystem and the Organisms Within?Where Do Plants Get the Material They Need For Growth?How Do Matter and Energy Flow In An Ecosyste