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SBW 96-102
Term | Definition |
---|---|
hypothesis | a best guess that explains what scientists expect to happen and why. |
statistics | numerical descriptions of objects, materials, or living things. |
bar graph | a graph using bars of different lengths to show and compare scientific information. |
line graph | a graph that displays the change in scientific data using connected line segments. |
circle graph | a graph that shows all the parts of a whole as pie-shaped parts of a circle. |
picture graph | a graph that uses symbols or pictures that represent a quantity of living things or objects. |
ecosystem | living and nonliving things in an environment, together with their interactions. |