(Blank)
100

The study of living things

Biology.

100

A scientific test

experiment

100

educated guess

hypothesis

200

The study of the environment.

Ecology

200

A type of group used to show proportions. 

Pie graph or Sector graph

200

A type of graph used when one set of observations is discrete. 

Bar Graph

300

Sub-groups of science. 

Branches

300

held constant throughout an experiment. 

Controlled variables

300

What you change in an experiment. 

Independent variable

400

Used in the laboratory to provide heat. 

Bunsen Burner or hot plate

400

A type of graph used when there are two sets of continuous measurement. 

Line graph
400

Factors that influence an experiment.

variables

500

Logical explanation. 

Inference. 

500

Observation in words only. 

Quanlitative observations

500

Measurements including numbers

Quantitative