On the Web Pages with photographs and information about cactus in the Field Guide: Barrel Cactus , Card&oacute;n , Cholla , Prickly-pear Sponge (expanding type best, ordinary kitchen sponge will work), waxed paper, toothpicks, flashlight, 8 oz. plastic cups, water, scissors, scales (postage type will work), modeling clay Part A Plant Adaptations (whole class) Discuss the need for plants to adapt to environmental conditions.
(plants; to adapt; to environmental conditions) (ordinary kitchen sponge; will work; ) (postage type; will work; ) (modeling clay Part A Plant Adaptations; Discuss; the need for plants to adapt to environmental conditions) (Barrel Cactus; [is]; Card)
plants ordinary kitchen sponge postage type modeling clay Part A Plant Adaptations Barrel Cactus
to adapt will work will work Discuss [is]
to environmental conditions
the need for plants to adapt to environmental conditions
Card