Vocabulary
Scientific Method
Branches of Biology
Independent or Dependent variable
Random Questions
100
Word origins of Science:
Derives from the Latin word ''scientia'' which means ''knowledge''.
100
What is observation?
The act of noticing and describing events or processes in a careful, orderly way.
100
The scientific study of insects:
Entomology
100
A scientist studies the impact of a drug on cancer, he knows that the pacient has 45% of drug in his body. What can be the independent variable?
The amount of drug.
100
What is skepticism?
Good scientists are skeptics, which means that they question existing ideas and hypotheses, and they refuse yo accept explanations without evidence.
200
What is ecology?
Organisms in the biosphere interact with each other and with their surroundings, or environment. The study of this interactions is called ecology.
200
What is a control group?
Is the one that is exposed to the same conditions as the experimental group except for one independent variable.
200
What is Herpetology?
The scientific study of reptiles and amphibians.
200
An entomologist (bug scientist) wants to determine if temperature changes how many times a cricket chirps. What is the independent variable?
The temperature
200
What are the goals of science? Mention one.
One goal of science is to provide natural explanations for events in the natural world.
300
What is science?
Is an organized way of gathering and analyzing evidence about the natural world.
300
What is an inference?
Is a logical interpretation based on what scientists already know.
300
The study of plants:
Botany
300
You want to see if playing music makes plants grow taller. What is the dependent variable in this experiement?
Height of the plant.
300
Is a particular preference or point of view that is personal, rather than scientific.
Bias
400
What is biology?
Is the study of life.
400
A scientific explanation for a set of observations that can be tested in ways that support or reject it.
Hypothesis.
400
What is Ichthyology?
The scientific study of fish.
400
You want to test a new drug that supposedly prevents sneezing in people allergic to grass. What is the independent variable?
The amount of drug.
400
Publishing ______ articles in scientific journals allows researches to share ideas and to test and evaluate each other's work.
Peer Review
500
What is biology?
Is the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution.
500
.What is an independent variable?
The variable that is deliberately changed
500
The scientific study of birds.
Ornithology
500
Orchids were studied to determine if the amount of humidity affected the flowering of these plants. Which of these was the independent variable in this study?
Amount of humidity.
500
What is a scientific theory?
In science the word theory applies to a well-tested explanation that unifies a broad range of observations and hypotheses and that enables scientists to make accurate predictions about new situations.