River Lesson #7: Introduction to Habitats Time Frame: 45 minutes Learning Standards: Science Life Science: Characteristics of Living Things 1) Recognize changes in appearance that animals and plants go through as the seasons change. 2) Identify the ways in which an organism’s habitat provides for its basic needs (plants require air, water, nutrients, and light; animals require food, water, air, and shelter). Skills of Inquiry 1) Ask questions about objects, organisms, and events in the environment. 2) Record observations and data with pictures, numbers, or written statements. 3) Discuss observations with others. Student will be able to: 1) Explain how the habitat of a plant or animal provides what it needs to live. 2) Draw a picture and compare and contract a human habitat and an animal habitat. Focus Activity: Ask the students to think about what plants or animals that live by the river need to survive. What does a tree need to survive? (Write responses on the board including water, light, air, nutrients.) What does a turtle need to survive? (Write responses on the board including food, water, air, and shelter.) Introduction: Explain that many different types of plants and animals (that need different things to survive) can live in the river habitat because it is varied. Plants and animals can live in the river, on the edge of the river, on the banks of the river, in the trees of the river, underground near the river, etc. Activities: 1) Write the word habitat on the board. Define habitat: the place or environment where a plant or animal naturally or normally lives and grows. Refer to the focus activity and explain that a habitat must provide a living thing with everything that it needs to survive. 2) As a class, make observations of an animal in the classroom (trout). Note: If trout are not available then arrange to observe another animal in the classroom (it could be something as simple as a cricket). Discuss how the tank mimics the natural trout habitat. Where do trout normally live? What do they need to survive? How are we keeping the trout alive in the tank? (food, cooled water, oxygenation, etc.) Remind the students that trout naturally live in the river and that they will be released into the river later in the year. Ongoing activity: Ask students to make a dated entry with a drawing of the trout and any important observations that they made. Complete these observations at least once a week until the trout are released into the river. Discuss the life cycle of the trout during this process. 3) Ask the students to draw a picture of a human (person) in their natural habitat. This habitat (house) should show how they get food, water, air, and shelter. Then, ask students to draw another picture of an animal habitat such as a squirrel, chipmunk, or bird (something that they are familiar with) also showing how this animal gets food, water, air, and shelter. Ask students to share their drawings with the class and continue the discussion of habitats. Closure: What happens to animal and plant habitats at the river as the seasons change? What happens to the trees and plants? Why? What happens to the animals? (some migrate or hibernate) Why? How do plants and animals deal with habitats that change? What might happen if the river stopped flowing? Assessment: Drawings of human and animal habitats, participation in class activities and discussions Resources and Materials: Trout in the classroom, paper, markers, crayons, colored pencils