Worksheet Directions: For the following experiments identify the three variables for each experiment, the Independent Variable, the Dependent Variable and the Control Variable. 1) Different rose bushes are grown in a greenhouse for two months. The number of flowers on each bush is counted at the end of the experiment. a. Independent Variable b. Dependent Variable the number c. Control Variable de different rose bushes are grown of flowers are counted. greenhouse for two month 2) You water three sunflower plants with salt water. Each plant receives a different concentration of salt solutions. A fourth plant receives pure water. After a two- week period, the height is measured. a. Independent Variable b. Dependent Variable c. Control Variable 3) Three redwood trees are kept at different humidity levels inside a greenhouse for 12 weeks. One tree is left outside in normal conditions. Height of the tree is measured once a week. a. Independent Variable b. Dependent Variable c. Control Variable 4) Pea plant clones are giving different amounts of water for a three-week period. pea plant receives 400 milliliters a day. The second pea plant receives 200 milliliters a day. The third pea plant receives 100 milliliters a day. The fourth pea plant does not receive any extra water; the plant only receives natural ways of receiving water. The height of pea plants is recorded daily. a. Independent Variable b. Dependent Variable c. Control Variable
Worksheet Directions: For the following experiments identify the three variables for each experiment, the Independent Variable, the Dependent Variable and the Control Variable. 1) Different rose bushes are grown in a greenhouse for two months. The number of flowers on each bush is counted at the end of the experiment. a. Independent Variable b. Dependent Variable the number c. Control Variable de different rose bushes are grown of flowers are counted. greenhouse for two month 2) You water three sunflower plants with salt water. Each plant receives a different concentration of salt solutions. A fourth plant receives pure water. After a two- week period, the height is measured. a. Independent Variable b. Dependent Variable c. Control Variable 3) Three redwood trees are kept at different humidity levels inside a greenhouse for 12 weeks. One tree is left outside in normal conditions. Height of the tree is measured once a week. a. Independent Variable b. Dependent Variable c. Control Variable 4) Pea plant clones are giving different amounts of water for a three-week period. pea plant receives 400 milliliters a day. The second pea plant receives 200 milliliters a day. The third pea plant receives 100 milliliters a day. The fourth pea plant does not receive any extra water; the plant only receives natural ways of receiving water. The height of pea plants is recorded daily. a. Independent Variable b. Dependent Variable c. Control Variable
Basic Clinical Laboratory Techniques 6E
6th Edition
ISBN:9781133893943
Author:ESTRIDGE
Publisher:ESTRIDGE
Chapter6: Basic Clinical Chemistry
Section6.6: Blood Cholesterol And Triglycerides
Problem 1CS
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What is the idenpendent and controlled variable
Transcribed Image Text:boun
orid
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• Charty Moring
Name:
Identifying Variables Worksheet
Directions: For the following experiments identify the three variables for each
experiment, the Independent Variable, the Dependent Variable and the Control
Variable.
Date 1salas.
1) Different rose bushes are grown in a greenhouse for two months. The
number of flowers on each bush is counted at the end of the experiment.
a. Independent Variable
b. Dependent Variable
the number of
c. Control Variable
C. Control Variable
de different rose bushes are grown
flowers are counted.
a
greenhouse for two Marath
2) You water three sunflower plants with salt water. Each plant receives a different
concentration of salt solutions. A fourth plant receives pure water. After a two-
week period, the height is measured.
a. Independent Variable
b. Dependent Variable
3) Three redwood trees are kept at different humidity levels inside a greenhouse for
12 weeks. One tree is left outside in normal conditions. Height of the tree is
measured once a week.
a. Independent Variable
b. Dependent Variable
c. Control Variable
4) Pea plant clones are giving different amounts of water for a three-week period.
pea plant receives 400 milliliters a day. The second pea plant receives 200
milliliters a day. The third pea plant receives 100 milliliters a day. The fourth pea
plant does not receive any extra water; the plant only receives natural ways of
receiving water. The height of pea plants is recorded daily.
a. Independent Variable
b. Dependent Variable
c. Control Variable
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