7th grade test 1 vocab

Front

Independent variables in a controlled experiment?

Back

one

Front

Variable changed by scientists to test a hypothesis?

Back

Independent

Front

Scientists have many trials, so their results are...

Back

reliable

Front

When a scientist repeats an experiment to validate results?

Back

replication

Front

Josue collects 5 water samples weekly for 4 weeks at Silver River.

Back

repetition

Front

Explains how a natural phenomenon works:

Back

theory

Front

Natural phenomenon that always occurs under specific conditions

Back

law

Front

Scientific questions must be:

Back

Testable

Front

Variable measured for effect?

Back

Dependent

Front

Variable kept the same by scientists?

Back

Control or constant