volcanoes

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Specific Question
does partickle size alter the steepness of the volcanoe

Hypothesis
Ithink that the particle size will judge the steepness of a volcnoe

Experimental Design
(add the correct headings from the experimental design page before beginning)

Resources and Budget Table

 * Item || Number needed || Where I will get this || Cost ||
 * sand || 1 bag || home depott || $5.00 ||
 * air compreser || 1 || teacher || $0 ||
 * card bored || 1 or 2 || teacher || $0 ||
 * tubes || 1 0r 2 || teacher || $0 ||

All Raw Data

 * Middle Sand || Pure Sand ||
 * 29.5 || 41 ||
 * 34 || 32 ||
 * 30 || 48 ||
 * 29 || 38 ||
 * Middle Sand || Pure Sand ||
 * 30.625 || 39.75 ||

Results
===my graph shows that because pure sand does not contain any type of small rock that it is able to make the sand volcano steeper. unlike sand like middle grained sand doesn't work as well because it's bigger it can be jammed or it won't come out as fluent.===

Abstract
During this experiment i wanted to see if things like particle size judge how steep