Module 5
Water, nutrients, light, and soil
Which of the following conditions could you alter when investigating plant growth?
Pressure and Volume inverse realtionship
What is Boyle's Law?
Closest to determined level
What is accuracy?
Powerful generation of electricity
What is nuclear power?
Scanners, five senses are used for this
Which of the following are ways in which observations can occur?
Primary investigation
What type of scientific methodology did Marshall and Warren employ that resulted in a breakthrough when investigating the cause of peptic ulcers?
Gases expand when heated
Charle's Law
Astrology
What is a Pseudoscience?
Cost
What is a negative of vaccination programs?
A group that ate breakfast and attempted the same examination as the test group
Which of the following would be the best control group for this experiment?
The distance between Syene and Alexandria
Which of the following could be an example of secondary data that Eratosthenes collected to complete his investigation?
Distance over speed
What is Speed?
Playing music to children to improve ability.
What is the Mozart effect?
Carried out the first smallpox vaccine
Who is Edward Jenner?
Controlling variables
How is validity improved?
Experimental testing
What type of methods did Warren and Marshall use to collect data?
The particles collide more often
What is Collision Theory
A personality endorses a product
What is the Halo Effect?
Can cause a loss of bio diversity
What is damming?
To ensure that the results reflect the effect of the independent variable
What is a control?
Hpylori
What bacteria causes ulcers?
A centimetre ruler
Analogue tool
A drug that has no effect
What is a placebo?
Foods that can been changed by science
What is GM food?
Evaluating the safety of an experiment
What is a risk assessment?