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1. Scientific Inquiry Notes 2018.notebook
1
October 07, 2018
Warm up # 5
What is 1 lab safety rule?
Warm up # 4
What 3 things are harming the
suisun marsh?
1. Scientific Inquiry Notes 2018.notebook
2
October 07, 2018
What are each of these used to
measure?
1. ruler
2. Stopwatch
3. Scale
4. Thermometer
5. Graduated cylinder/ beaker
Warm up # 5
Table of ContentsAssignments Page #
TC 1
1. Lab tools 1
2. Scientific Inquiry notes ___
1. Scientific Inquiry Notes 2018.notebook
3
October 07, 2018
Scientific Inquiry Notes
What do you think scientists
do to answer their questions
about science?
1. Scientific Inquiry Notes 2018.notebook
4
October 07, 2018
What do you think scientists
do to answer their questions
about science?
1. Scientific Inquiry Notes 2018.notebook
5
October 07, 2018
Why is the sky blue?
Earth is surround in something called
an atmosphere
1. Scientific Inquiry Notes 2018.notebook
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October 07, 2018
The atmosphere is filled with different
particles like air (O2), carbon dioxide
(CO2), Nitrogen (N), and etc.
These particles allow all color light pass
through them except the color blue
Like a mirror that reflects all color light,
these air molecules reflect the blue color.
The blue color scatter. The blue color light
bounces off numerous particles and colors
the sky blue.
1. Scientific Inquiry Notes 2018.notebook
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October 07, 2018
1. Scientific Inquiry Notes 2018.notebook
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October 07, 2018
- Add to existing knowledge
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October 07, 2018
Scientific Inquiry Steps
Does milk help a plant grow
better than water can?
1. Scientific Inquiry Notes 2018.notebook
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October 07, 2018
- what do you know already?
- what do you know already?
Plants need water, sun light, and carbon
dioxide to grow
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October 07, 2018
- what do you know already?
Plants need water, sun light, and carbon
dioxide to grow
- what do you know already?Plants need water, sun light, and carbon
dioxide to grow
Milk has more minerals like calcium,
magnesium, zinc and etc. compared to
water
1. Scientific Inquiry Notes 2018.notebook
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October 07, 2018
- what do you know already?Plants need water, sun light, and carbon
dioxide to grow
Milk has more minerals like calcium,
magnesium, zinc and etc. compared to
water
- collect information that may
help make a hypothesis
1. Scientific Inquiry Notes 2018.notebook
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October 07, 2018
My hypothesis is that
milk will help the plant
grow faster than water
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October 07, 2018
My hypothesis is that
water will help a plant
grow faster than milk.
1. Scientific Inquiry Notes 2018.notebook
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October 07, 2018
*experiments must be repeatable!
*experiments must be repeatable!
Have 2 plants that are the same. both given
the same amount of sunlight, soil, amount of
liquids, all given at the same time. The only
thing that changes is the type of liquid.
One gets milk and one gets water
1. Scientific Inquiry Notes 2018.notebook
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October 07, 2018
Independent variable = the one
factor that gets changed
What is the one thing I am changing
between these two plants?
Independent variable = the one
factor that gets changed
What is the one thing I am changing
between these two plants?
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October 07, 2018
Plant Plant
1 cup of
Water
1 cup of
Milk
10 hours of
sun per day
10 hours of
sun per day
Soil Soil
Plant Plant
1 cup of
Water
1 cup of
Milk
10 hours of
sun per day
10 hours of
sun per day
Soil Soil
1. Scientific Inquiry Notes 2018.notebook
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October 07, 2018
Daily plant growth in cmWater Plant
growth
Milk Plant
growthweek
1
3
5
7
0 0
Daily plant growth in cmWater Plant
growthMilk Plant
growthweek
1
3
5
7
0 0
53
1. Scientific Inquiry Notes 2018.notebook
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October 07, 2018
Daily plant growth in cmWater Plant
growth
Milk Plant
growthweek
1
3
5
7
0 0
53
3 6
Daily plant growth in cmWater Plant
growthMilk Plant
growthweek
1
3
5
7
0 0
53
3
1
6
4
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October 07, 2018
What does our data
tell us? What can we
conclude?
"based on our data, we can conclude that....."
correct?
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October 07, 2018
your
hypothesis was
You re-think a new hypothesis and do the
experiment again!
Why do you think it is important to only
have 1 factor that changes?
for example, different amount of sun
light and different liquids?
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October 07, 2018
We wont be able to tell what actually
caused the plant to grow, amount of sun
light or type of fluid.
that is why we only test for 1 thing
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