Grade 1 Science: The Human Body and Healthy Habits
Free Grade 1 Science unit on The Human Body and Healthy Habits: 10 lessons in order. Includes practice questions and answer keys.
10 lessons in this unit
External body parts
Learn to name the parts of the outside of the body and what they help us do.
Lesson 2The five senses
Learn the five senses: sight, hearing, smell, taste and touch, and the body parts for each.
Lesson 3Functions of the senses
Learn what each sense tells us and how senses help us in daily life and protect us from danger.
Lesson 4Healthy food
Learn which foods help the body grow and stay strong, and why we should eat a mix of foods.
Lesson 5Drinking clean water
Learn why the body needs water, how to know water is safe to drink and how to keep it clean.
Lesson 6Personal hygiene
Learn simple habits that keep the body clean and healthy: bathing, brushing teeth, clean clothes and trimmed nails.
Lesson 7Handwashing
Learn when and how to wash hands with soap and water to stop germs from spreading.
Lesson 8Exercise and rest
Learn that moving our bodies and getting enough sleep keep us strong and well.
Lesson 9Keeping our environment clean
Learn simple ways to keep our homes, school and surroundings clean and healthy.
Lesson 10Basic personal safety
Learn simple rules to stay safe at home, at school, near roads, around strangers and in emergencies.