Scientific Method Flashcards
(22 cards)
What is biology
Biology is the study of living things
What is an organism?
An organism is a living thing
Name 3 areas in biology
Zoology ecology physiology
What is the scientific method
A process of investigation in which problems are identified and their suggested explanations are tested by carrying out experiments
Whats Observation
Observation is the most important part of the
scientific method. Observations may be obtained
directly by our senses (seeing, hearing, etc.) or
indirectly by the use of equipment such as micro-
scopes and thermometers.
Observations that are properly taken and
recorded provide the basis for all the facts relating to
a problem.
What’s hypothesis
A hypothesis is an educated guess based on
observations.
What’s experimentation to test
An experiment is designed to test a hypothesis
What does data consist of
Data consists of the measurements observations or info gathered from experiments
What’s a theory
a theory is a hypothesis that has been supported by many different experiments.
How do you ensure an experiment is safe
Tie back long hair.
Wear a laboratory coat if handling biological
material.
Wear safety goggles when necessary.
- Never place your fingers in your eyes or mouth
unless you have washed your hands.
Avoid contact between electrical equipment and
water.
- Be aware of the safety information when using
chemicals.
- Report all accidents to a teacher.
What’s is science
Science is the Study of the physical material and living world
What is metabolism
Metabolism is the sum up of all the chemical reactions in an organism
What is food
Provides the nutrients needed for organisms to get their energy and materials they require to live
What elements do living things need
Carbon hydrogen oxygen nitrogen and sulphur
What is a bio molecule
Are chemicals made inside living things
What is ecology
Ecology is the study of interactions between living things and their environment
What is a population
Population is all the members of the same species in an area
What is a community
Community contains many different populations
What is a habitat
Habitats place in which organisms live it is also the area studied on Field trips
What is a food web
The food web is a series of interlinked Food chains
What is a Pyramid of numbers
Pyramid of numbers is a representation of the number of organisms at each trophic level
What is an Niche
Is the rule an organism plays in the community