Washington DC Standards
DC.1.4. Life Science: Broad Concept: Different types of plants and animals inhabit the Earth. As a basis for understanding this concept, students:
1.4.1. Explain that most living things need food, water, and air.
1.4.5. Identify the external features that local plants and animals have (such as those found in schoolyards or in city neighborhoods) that enable them to survive in their environment.