What Can You Conclude From The Experiment You Have Done?

Your conclusions

summarize how your results support or contradict your original

hypothesis: Summarize your science fair project results in a few sentences and use this summary to support your conclusion. Include key facts from your background research to help explain your results as needed.

What can you conclude from the experiment of testing a leaf for starch?

The leaves of the plant are now tested for the presence of starch. If starch is present, then it has been synthesized by photosynthesis. We can then conclude that the presence of starch

indicates that photosynthesis has taken place

.

What is an example of a conclusion in an experiment?

My hypothesis was that Energizer would last the longest in all of the devices tested

. My results do support my hypothesis. I think the tests I did went smoothly and I had no problems, except for the fact that the batteries recover some of their voltage if they are not running in something.

How do you summarize the results of an experiment?

1. Include an overview of the topic in question, including relevant literature. …
2. Explain what your experiment might contribute to past findings. …
3. Keep the introduction brief. …
4. Avoid giving away the detailed technique and data you gathered in your experiment.

What is an example of a conclusion?

Sentence #1: restate the thesis by making the same point with other words (paraphrase). ~ Example: Thesis: “

Dogs are better pets than cats

.” Paraphrased: “Dogs make the best pets in the world.”

How do you write a good conclusion?

1. Include a topic sentence. Conclusions should always begin with a topic sentence. …
2. Use your introductory paragraph as a guide. …
3. Summarize the main ideas. …
4. Appeal to the reader’s emotions. …
5. Include a closing sentence.

How do you test a leaf for glucose?

To test for glucose you

add Benedicts’ reagent

and place in a water bath at 90oC for 5 minutes. If glucose is present the colour changes from blue to orange (sometimes it takes a while and the colour looks a green yellow as it is changing).

What does boiling water do to a leaf?

heat a plant leaf in boiling water for 30 seconds (this kills the leaf, stopping any chemical reactions) add the leaf to

boiling ethanol in

a water bath for a few minutes (the boiling ethanol dissolves the chlorophyll and removes the green colour from the leaf – it turns white so it is easy to see the change in colour)

Why is the leaf boiled in ethanol?

We boil the leaf in alcohol when

we are checking it for starch to eradicate chlorophyll

, which is the green pigment present in leaves. … Hence to dissolve the chlorophyll or the green pigment present in the leaf we boil the leaf in alcohol when we are testing it for starch.

What is the summary of the experiment?

It

should explain the aim of the project and the results expected

. The introduction should give background information on the project. It should explain the different phenomenon observed and the technology used. Summarize the experiment procedure followed.

What do you call the result of an experiment?

A result of an experiment is called

an outcome

. The sample space of an experiment is the set of all possible outcomes.

What are the procedures within your experiment?

• The Research Question. Your research question is what you hope to figure out. …
• The Hypothesis. The hypothesis is what you expect to happen in your experiment. …
• The Procedure. The procedure is the plan for how you will conduct your experiment. …
• The Results. …
• The Conclusion.

What words can I use to start a conclusion?

What can I say instead of in conclusion?

• altogether,
• briefly,
• categorically,
• chiefly,
• finally,
• largely,
• lastly,
• mostly,

How do you start a conclusion paragraph?

1. all things considered.
2. clearly.
3. given these points.
4. I feel we have no choice but to conclude.
5. in conclusion.
6. in drawing to a close.
7. in general.
8. in light of this information.

What are good conclusion starters?

• In conclusion.
• Therefore.
• As expressed.
• Overall.
• As a result.
• Thus.
• Finally.
• Lastly.