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Nick explains that plants create green environments and that we need to keep our life-support system growing. Understanding what a plant needs helps us to preserve the green environment. Plants are solar powered and do their growing at night. Then chlorophyl turns sunlight into energy to keep our plants growing and give energy to us. Nick shows how celery absorbs water, and warns that we must all learn the conditions that plants need to grow. With his young visitors he plants wheat grass, provides the right environment, and watches the plants grow. Includes hands-on activities. Closed captioned. | |