Return to Unit List Grade 3   Unit A: Looking at Plants and Animals     Chapter 1: Plants   Lesson 1: How Living Things Are Alike   Summary   Quiz   Lesson 2: The Needs of Plants   National Geographic: Plant Adaptations   Summary   Quiz   Research Report: Plants   Lesson 3: The Life Cycle of a Plant   National Geographic: Plants in Space   Summary   Quiz   Chapter 1: Links Chapter 2: Animals   Lesson 4: The Needs of Animals   National Geographic: Chasing Butterflies   Summary   Quiz   Lesson 5: How Animals Grow   National Geographic: How Animals Grow   Summary   Quiz   Research Report: Animal Life Cycles   Lesson 6: Parts of Animals   Summary   Quiz   Lesson 7: Kinds of Animals   National Geographic: People in Science/Careers   Summary   Quiz   Chapter 2: Links