Colorado Academic Standards Online
Use the options below to create customized views of the Colorado Academic Standards. For all standards resources, see the Office of Standards and Instructional Support.
Current selections are shown below (maximum of five)
clear Content Area: Science - 2019 // Grade Level: Second Grade // Standard Category: 2. Life Science
Science - 2019
Second Grade, Standard 2. Life Science
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- 6. Students can use the full range of science and engineering practices to make sense of natural phenomena and solve problems that require understanding how living systems interact with the biotic and abiotic environment.
1. Plants depend on water and light to grow and on animals for pollination or to move their seeds around.
Students Can:
- Plan and conduct an investigation to determine if plants need sunlight and water to grow. (2-LS2-1) (Boundary Statement: Limited to using one variable at a time.)
- Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants. (2-LS2-2)
Academic Contexts and Connections:
Colorado Essential Skills and Science and Engineering Practices:
- Develop a simple model based on evidence to represent a proposed object or tool (Developing and Using Models) (Personal: Initiative/Self-direction)
- Plan and conduct an investigation collaboratively to produce data to serve as the basis for evidence to answer a question (Planning and Carrying Out Investigations) (Civic/Interpersonal: Collaboration/Teamwork)
- Connections to Nature of Science: Science Knowledge is Based on Empirical Evidence
- Students can answer the question: How do organisms interact with the living and nonliving environments to obtain matter and energy?
- LS2:A Interdependent Relationships in Ecosystems: Animals depend on their surroundings to get what they need, including food, water, shelter and a favorable temperature. Animals depend on plants or other animals for food. They use their senses to find food and water, and they use their body parts to gather, catch, eat and chew the food. Plants depend on air, water, minerals (in the soil) and light to grow. Animals can move around, but plants cannot, and they often depend on animals for pollination or to move their seeds around. Different plants survive better in different settings because they have varied needs for water, minerals and sunlight.
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- 8. Students can use the full range of science and engineering practices to make sense of natural phenomena and solve problems that require understanding how natural selection drives biological evolution accounting for the unity and diversity of organisms.
2. A range of different organisms lives in different places.
Students Can:
- Make observations of plants and animals to compare the diversity of life in different habitats. (2-LS4-1) (Clarification Statement: Emphasis is on the diversity of living things in each of a variety of different habitats.)
Academic Contexts and Connections:
Colorado Essential Skills and Science and Engineering Practices:
- Make observations to collect data that can be used to make comparisons. (Planning and Carrying Out Investigations) (Entrepreneurial: Creativity/Innovation)
- Connections to Nature of Science: Science Knowledge is Based on Empirical Evidence
Need Help? Submit questions or requests for assistance to bruno_j@cde.state.co.us

