Geography, 18.11.2020 18:50 devikapal101
Drag the tiles to the boxes to form correct pairs.
Raya is a gardening enthusiast who is looking to buy a new house. She wonders whether her house plants will grow well if she buys an apartment on a higher floor. She remembers that her friend Jenn also has a small garden on her balcony, and her plants seem healthy.
Raya conducts an experiment to study the effect of altitude on the growth of plants. She gathers plant samples and places them on five different floors of a 20-story building. Identify the basic components of Raya’s experiment, including the confounding variable.
observation
hypothesis
relationship to be tested
dependent variable
independent variable
confounding variable
eliminating a confounding variable
Raya measures the
growth rate of plants.
arrowRight
Raya waters different plant
samples at different times
of the day.
arrowRight
Raya formulates the possible
explanation that plants grow
faster when exposed to
sunlight at higher altitudes.
arrowRight
Raya uses the same fertilizer
for all her plant samples.
arrowRight
Raya plans to compare plant
growth rate against the
altitude.
arrowRight
Raya notices that plants seem
to grow better on high-rise
balconies.
arrowRight
Raya places each plant sample
on a different floor of the
building.
arrowRight
No
Answers: 1
Geography, 21.06.2019 21:10
Number the steps from when a stimulus is received to when the body reacts
Answers: 2
Geography, 22.06.2019 14:00
Eastern europe and parts of northern europe have which of the following climates?
Answers: 2
Geography, 23.06.2019 11:30
The dashed segment of the plotted experiment in the graph in the lesson is called an
Answers: 1
Drag the tiles to the boxes to form correct pairs.
Raya is a gardening enthusiast who is looking to...
Mathematics, 01.08.2019 13:00
Social Studies, 01.08.2019 13:00
Computers and Technology, 01.08.2019 13:00
History, 01.08.2019 13:00
English, 01.08.2019 13:00
History, 01.08.2019 13:00
Mathematics, 01.08.2019 13:00