4th Grade--Review 8 Vocabulary

1.            Appropriate—when something is just right for the purpose or is suitable

2.            communicate—interact using facial expressions or words
3.            conclusion—tells what the data from an experiment means
4.            gram—a  metric unit used to measure mass
5.            hazard—to expose to danger or harm
6.            hypothesis—the answer to a scientific question
7.            liter—a metric unit used to measure liquid volume
8.            measure—to find out the size, weight, and capacity of something
9.            meter—the basic metric system unit of length
10.          models—a picture or structure that helps explain how something looks or works
11.          pattern—a sequence of objects, events, or ideas that repeat
12.          precaution—something done beforehand to prevent harm or danger
13.          reaction—an action in response to something
14.          Scientific Question—the first step in the scientific question
15.          trial—each set of repeated measurements in an experiment