# Often asked: Science Projects Graphs?

## What kind of graph should I use for my science project?

Your basic choices are bar graph, line graph, pie chart, or scatter plot. BAR GRAPH – This is the most common type for science fair projects. PIE CHART – Pie charts are good for projects that have qualitative independent variables and have generated data that can be expressed as percentages of the total.

## What are the 3 types of graphs in science?

Using Graphs in Science Three commonly used types of graphs are bar graphs, circle graphs, and line graphs. Each type of graph is suitable for showing a different type of data.

## What are the top 10 science fair projects?

Here are some popular science fair projects that give a lot of bang for the buck.

• Baking Soda and Vinegar Volcano.
• Mentos and Soda Fountain.
• Invisible Ink.
• Crystal Growing.
• Vegetable Battery.
• Wind Energy.
• Water Electrolysis.
• Plant Science.

## What do graphs help see?

Graphs are a common method to visually illustrate relationships in the data. The purpose of a graph is to present data that are too numerous or complicated to be described adequately in the text and in less space. If the data shows pronounced trends or reveals relations between variables, a graph should be used.

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## Why is a graph better than a table?

According to Stephen Few, graphs reveal more than a collection of individual values. Because of their visual nature, they show the overall shape of your data. This is when you should use graphs instead of tables: The message is contained in the shape of the values (e.g. patterns, trends, exceptions).

## Whats is a graph?

In math, a graph can be defined as a pictorial representation or a diagram that represents data or values in an organized manner. The points on the graph often represent the relationship between two or more things.

## How do you describe a graph?

Describing language of a graph

1. UP: increase / rise / grow / went up / soar / double / multiply / climb / exceed /
2. DOWN: decrease / drop / fall / decline / plummet / halve / depreciate / plunge.
3. UP & DOWN: fluctuate / undulated / dip /
4. SAME: stable (stabilised) / levelled off / remained constant or steady / consistent.

## How do you graph biology?

How to make a graph

1. Identify your independent and dependent variables.
2. Choose the correct type of graph by determining whether each variable is continuous or not.
3. Determine the values that are going to go on the X and Y axis.
4. Label the X and Y axis, including units.
5. Graph your data.

## What are the types of graph?

Types of Graphs and Charts

• Bar Chart/Graph.
• Pie Chart.
• Line Graph or Chart.
• Histogram Chart.
• Area Chart.
• Dot Graph or Plot.
• Scatter Plot.
• Bubble Chart.

## What are graphs in science?

graph: a diagram that shows how different variables in a dataset are related. x-axis: the line on a graph that runs horizontally (left to right) y-axis: the line on a graph that runs vertically (bottom to top) variable: a factor or a condition that can be measured, observed, or changed.

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## How do you use graphs?

You would use:

1. Bar graphs to show numbers that are independent of each other.
2. Pie charts to show you how a whole is divided into different parts.
3. Line graphs show you how numbers have changed over time.
4. Cartesian graphs have numbers on both axes, which therefore allow you to show how changes in one thing affect another.

## What are some fun science fair projects?

• Lemon Volcano. Skip the vinegar volcano and try lemon juice!
• DIY Bouncy Balls. Learn about polymers while making DIY toy!
• Shiny Pennies. A classic experiment that kids love is Shiny Pennies.
• Regrow Vegetable Scraps.
• DIY Stethoscope.
• Simple Circuit.
• Chromatography Butterflies.
• Exploring Density with Salt.

## What is the easiest science project?

The chemical volcano is a popular science project because it is very easy and yields reliable results. The basic ingredients for this type of volcano are baking soda and vinegar, which you probably have in your kitchen.

## How can I win science fair?

How to win

1. First, make sure you choose a topic that you find interesting.
2. Once you have picked a topic, do a lot of research on it.
3. Plan your project.
4. Keep a lab notebook (also called an activity log or journal).
5. Form a hypothesis and then test it.
6. Do the work.
7. Figure out what happened and why and document the result.