Unit 5 Week 1 Vocabulary

Master 4th grade science vocabulary for Unit 5 Week 1!

Unit 5 Week 1 Vocabulary Test Match the word to the defintion. contain to hold something inside control to be in charge decompose to break down environment the area where something lives experiment a test that people do to find out how things work humid when there is a lot of moisture in the air investigate to find out about something mold a fungus that grows on old food spore small, seed-like structures that are made by plants that don't reproduce using flowers spread to cover a wide area