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Greenhouse Effect…Building Our Own
Student Worksheet
- Record the date and time that you read the temperature in the
column on the left.
- Record the temperature in the column on the right.
| Date and Time |
Temperature in jar (C) |
Temperature outside jar (C) |
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Now you can make a line graph and see what your data looks like!
- Draw an x-axis and a y-axis on your graph paper. Use a ruler.
You can look at the example below as a guide.
- On the x-axis, mark out 10-minute increments, starting with 0
and ending at 60.
- On the y-axis, mark out 5-degree increments. You decide your
start and end points.
- Plot the values from your table onto your graph and see what
it looks like.
(Remember that your values will be different. The graph below is
just an example.)
- Connect the dots!
What does your graph show? Is it easier to understand your results when
you see them in a graph? 
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