There Are Two Main Forces That Shape a Planet's Surface

question 10

True/False

There are two main forces that shape a planet's surface: impacts and plate tectonics.

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Definitions:

Independent Variable

A variable that is manipulated to determine its effects on a dependent variable in an experiment.

Experiment

Rigorously controlled, replicable procedure in which the researcher manipulates variables to assess the effect of one on the other.

Manipulation

The ability to handle objects with control and intention, often requiring fine motor skills.

Independent Variable

The variable in an experiment that is manipulated or changed to observe its effect on the dependent variable.