Mysterious Trilobites! | The History of Life! | SciShow Kids

Squeaks and Mister Brown pretend to go back in time to learn more about Trilobites, using special clues from fossils! Second Grade Next Generation Science Standards Crosscutting Concepts Patterns: Observed patterns in nature guide organization and classification and prompt questions about relationships and causes underlying them. Science and Engineering Practices: Constructing Explanations and Designing Solutions Disciplinary Core Ideas: LS4.D: Biodiversity and Humans - There are many different kinds of living things in any area, and they exist in different places on land and in water (2-LS4-1). ESS1.C: The History of Planet Earth - Some events happen very quickly; others occur very slowly, over a time period much longer than one can observe (2-ESS1-1). Performance Expectations: 2-LS4-1. Make observations of plants and animals to compare the diversity of life in different habitats. ESS1.C: The History of Planet Earth - Some events happen very quickly; others occur very slowly, over a time period much longer than one can observe (2-ESS1-1). 2-ESS1-1 Use information from several sources to provide evidence that Earth events can occur quickly or slowly.