10 Jun bio220 quiz
Question
• Which of the following defines sustainable development?
A.
The idea that we can improve people’s lives without reducing resources and opportunities for future generations
B.
Using resources beyond what is needed to sustain life
C.
A method that logically reviews a problem to find a solution
D.
The study of the many interactions between humans and the world around them.
• Which of the following defines a scientific theory?
A.
A well-tested explanation that explains observations and that is accepted by the scientific community
B.
A question that needs to be tested through the scientific method
C.
A step-by-step process of forming a testable question, doing tests, and interpreting results
D.
A network of interdependent components and processes
• Which term below means that matter is transformed and combined in different ways, but it doesn’t disappear; everything goes somewhere?
A.
Conservation of matter
B.
Ecological footprint
C.
Photosynthesis
D.
The scientific method
• Which of the following defines a hypothesis?
A.
A testable proposition to explain an observation or phenomenon.
B.
A proven theory
C.
The study of the many interactions between humans and the world around them
D.
A network of interdependent components and processes
• Why is it important to use the scientific method to analyze a certain question?
•
• Which term below is defined as a way to determine the amount of demand on the Earth’s ecosystem, which contains both renewable and nonrenewable resources?
A.
Ecological footprint
B.
Hypothesis
C.
The scientific method
D.
Environmental science
• What is the first step in the scientific method?
A.
Observe
B.
Create a hypothesis
C.
Perform an experiment
D.
Collect data
• Which of the following defines environmental science?
A.
It is the study of the many interactions between humans and the world around them.
B.
It is a science that evaluates the human population and its affect on the world.
C.
It is a science which only researches chemical reactions within the human body.
D.
‘a’ and ‘b’ are the correct answers.
• Which of the following defines photosynthesis?
A.
It is the study of the many interactions between humans and the world around them.
B.
A process that humans use to produce energy from sunlight
C.
A step-by-step process of forming a testable question, doing tests, and interpreting results
D.
A process that plants use to produce energy from sunlight
• Which of the following a true about a hypothesis?
A.
They can never be proven. It is an educated guess to explain why something happens, and it can be tested.
B.
The result of experiments always support the hypothesis.
C.
If the hypothesis is supported in only one experiment, it becomes a theory.
D.
A hypothesis can only be used by scientists.
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