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Description

Grades 3-5. Designed to enhance the teaching of the Science and Technology Concepts Program™ in the classroom, the STC Literacy Series™ Ecosystems eBook allows teachers and students 24/7 access to their STC™ resources. Access for 32 students per year for 60 months.

Grades 3-5. Designed to enhance the teaching of the Science and Technology Concepts Program™ in the classroom, the STC Literacy Series™ eBook allows teachers and students 24/7 access to their STC™ resources. The STC Literacy Series™ Ecosystems eBook gets students thinking of ecosystems—what they are, what threatens them, and what scientists and others are doing to keep them in balance. The eBook's first section introduces students to basic concepts about ecosystems, from a brief ecological vocabulary lesson to information about the interrelationships of animals with the land and plants in their range. One story presents the theory that a global catastrophe led to the extinction of dinosaurs. Other readings discuss threats to earth's ecosystems and ways people can minimize those threats. The final section of the eBook relates the stories of 3 environmental pioneers: Henry David Thoreau, John Muir, and Rachel Carson. Access for 32 students per year for 60 months.

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If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.