4-0Objectives & Sequence
4-1Unit 4 Project
4-2Unit 1-4 Exam
4-1Doing Science Outdoors
4-2I am an Atom
4-1All About Science
4-2The Sun And Moon
4-3Physics
4-4Chemistry
4-5Our Senses
4-6Experiment Time
4-1Irregular Verbs
4-2How Did It Move?
4-3Adverbs Before Adjectives
4-4Where Is It?
4-5Conjunctions
4-6Interjections
4-1Dry Ice Fun
4-2All About Germs and Bacteria
4-1I Love Science
4-2Watching the Sun
4-3Invisible Forces
4-4Chemicals All Around!
4-5My Five Senses
4-6Science in My Home
description Exercise
Watch the video and learn all about germs and bacteria.
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