Food Chains
TEKS Objective
Gather evidence of interdependence among living organisms such as energy transfer through food chains and animals using plants for shelter.
Essential Understanding
The student knows that the living environment is composed of relationships between organisms and the life cycles that occur.
Science Background
Food Chains and Cycles: BBC Bitesize (website) - Food chains illustrate the feeding relationship between living things. Learn more about the transfer of energy through food chains as you navigate this website.
Food Chains and Cycles
BBC Bitesize, www.bbc.co.uk/schools/gcsebitesize
Another Link in the Food Chain: Geography4Kids (website) - Quick review of the major components of food chains, along with an explanation of producers, consumers and decomposers, and their interactions.
Another Link in the Food Chain
Geography4Kids, www.geography4kids.com
Food Chains and Food Webs: Virtual Teacher Aide (website) - Our bodies use energy every time we move or exercise or walk in the park. Where do we get the energy to do these things? Read this article about food chains and food webs helps to answer this question, and more.
Food Chains and Food Webs
Virtual Teacher Aide, www.vtaide.com
Signature Lesson
Food Chains: Illinois Institute of Technology (website) - Students role play and use peanuts as energy sources, as they model a simple food chain involving plants, mice, snakes and hawks.
Food Chains
Illinois Institute of Technology, mypages.iit.edu
- Supporting Lessons
- Extensions
- Assessment Ideas
- Literature Connections
- Related
TEKS - Additional Resources
Supporting Lessons
Cycle of Life - Food Chain: Science Netlinks (website) - Students share their ideas and watch a short video clip about food chains, before completing an online interactive game on the same topic.
Cycle of Life - Food Chain
Science Netlinks, sciencenetlinks.com
Elaboration Lessons and Extensions
Investigating Local Ecosystems: Science NetLinks (website) - Students investigate the habitats of local plants and animals and explore some of the ways animals depend on plants and each other.
Investigating Local Ecosystems
Science NetLinks, sciencenetlinks.com
The Antarctic Food Chain: National Geographic (website) – Students learn about animals of Antarctica and create a wall collage that shows how energy is transferred within food webs in that environment.
The Antarctic Food Chain
National Geographic, www.nationalgeographic.com
Assessment Ideas
Give students a few photos or illustrations of organisms at the bottom of a food chain, and have them draw pictures of the predators that consume those organisms.
Literature Connections
Forest Food Chains. Kalman, Bobbie (ISBN-13: 978-0778719892)
City Food Chains. Vogel, Julia (ISBN-13: 978-1602707917)
Who Eats What? Food Chains and Food Webs. Lauber, P. and Keller, H. (ISBN-13: 978-0064451307)
The Magic School Bus Gets Eaten: A Book About Food Chains. Relf, P. and Bracken, C. (ISBN-13: 978-0590484145)
Additional Resources
Making a Joyful Noise: Lady Bird Johnson Wildflower Center (PDF) - Use this teacher's guide to explore the interdependence of plants and insects.
Making a Joyful Noise
Lady Bird Johnson Wildflower Center, www.wildflower.org
TEKS Navigation
Grade 1
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