Science kids. social interactions and their role in the ecosystem. Trees :
Science kids. social interactions and their role in the ecosystem. Trees :
Trees : social interactions and their role in the ecosystem
- 1 videodisc (20 min.) : sound, color ; 4 3/4 in.
- Science kids .
- Science kids (Wonderscape Entertainment (Firm)) .
Wide screen (16x9).
In this new 2021 high-definition program, learn all about trees and their role in the ecosystem. How much oxygen does an average-sized tree produce? What does the root system of a tree provide for the tree? What are the differences between deciduous and coniferous trees? What are the parts of a tree? How does a tree turn air, water and sunlight into food? How does a tree turn air, water and sunlight into food? What does new research reveal about how trees communicate and help one another?
Ages 7-9.
DVD, wide screen (16x9).
Closed-captioned.
741421213999
2139 Wonderscape Entertainment, LLC
Trees--Juvenile films.
Nature films.
Educational films.
Documentary films.
Short films.
Nonfiction films.
Children's films.
Video recordings for the hearing impaired.
Wide screen (16x9).
In this new 2021 high-definition program, learn all about trees and their role in the ecosystem. How much oxygen does an average-sized tree produce? What does the root system of a tree provide for the tree? What are the differences between deciduous and coniferous trees? What are the parts of a tree? How does a tree turn air, water and sunlight into food? How does a tree turn air, water and sunlight into food? What does new research reveal about how trees communicate and help one another?
Ages 7-9.
DVD, wide screen (16x9).
Closed-captioned.
741421213999
2139 Wonderscape Entertainment, LLC
Trees--Juvenile films.
Nature films.
Educational films.
Documentary films.
Short films.
Nonfiction films.
Children's films.
Video recordings for the hearing impaired.