Age
8-12
Grade
3-4
Bonnie Hinman
Keystone Species that Live in Ponds, Streams, & Wetlands
Library Binding
(Mitchell Lane Publishers, Inc. July 30, 2015)
The same thing is true in nature. Certain species of animals and plants are so important to their ecosystems, that if they disappear, the whole system may collapse. They are called keystone species.
- Series
- Kid's Guide to Keystone Species in Nature
- ISBN
- 1680200623 / 9781680200621
- Pages
- 48
- Weight
- 10.4 oz.
- Dimensions
- 6.8 x 0.2
in.