Module 3 Science Test Review

___ tables are set up to include information about the independent variable, dependent variable and multiple trials of the experiment.

• Observational

• Research

• Data

• Communication

____ will often give you a way to see patterns or make predictions that cannot be obtained by simply looking at data tables.

• Graphs

• Hypothesis

• Senses

• Theories

Match the following:

• Circle Graphs

• Most useful for showing parts of a whole or percentages.

• Line Graph

• Most useful for comparing values for different categories.

• Bar Graph

• Most useful for showing changes over time

Match the following

• Hypothesis

• A well-tested and supported explanation for a wide range of observations.

• Law

• A statement that describes experiment observations that have been repeated over and over.

• Theory

• A proposed or possible prediction for an observation.

The dependent variable should be on the _____.

• Y-axis

• X-axis

The independent variable should be on the _____.

• X-axis

• Y-axis

Not including any water on Earth's surface, Earth's surface is made of ____.

• gas

• rock

• wood

• lava

Not including any water on Earth's surface, Earth's surface is made of ____.

• ice poles

• ice oceans

• ice cubes

• ice caps

What is the Earth's atmosphere mostly made of?

• nitrogen and oxygen

• helium and hydrogen

• oxygen and carbon

• hydrogen and oxygen

Earth's north pole has the opposite magnetic charge as Earth's south pole?

• True

• False