Question

use the scientific method in solving problem through an experiment.

observe - the apple slices turns brown
ask a question - what can you put on an apple slice to keep it from turning brown?
make a prediction - water, milk, lemon, soda
make a plan and follow it - 1. observe what happens to an apple after it has been sliced
2. put one of these things on each slice: water, milk, juice, soda
3. watch what happens to each
4. do they all turn brown? which ones turn brown first? which turns brown last?
record the result - water, milk, lemon, soda
draw a conclusion - if you put on an apple, it will not turn brown as fast


1. what is the problem in this activity?
2. formulate your hypothesis. (list down at least 3 hypothesis)
3. what is the dependent variable?
4.what is the independent variable?
5. analyze your results. which type of liquid well prevent the apple from turning brown?
a. lemon
b. milk
c. soda
d. water

Answer 1

Answer:

I didn't understand on thing should we do that experiment

Answer 2

Answer:

D

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