八下lesson10.ppt

.How many parts do plants have?stemrootLeaf flowerFlowers , leaves and stem grow above ground. Roots grow below ground Roots bring water from the ground to the plant.What is stem for ?.The stem carries the water from the roots to the leaves and flowers .The stem holds the leaves and flowers in the sunlight.What are leaves for ?Leavs make food for the plant . Why do plants have flowers ?Plants have flowers because the flowers make seeds. New plants grow from seeds.What parts do we eat? We eat the root of carrot We eat the leaves of cabbage. The seeds of the wheat feed billons Of people.Talk about plants with your partner .What are the parts of plants for? Thank you !