'Science' is defined as:
NOUN
1) (a) human knowledge organized into a system of observed and tested facts that also includes laws and theories that describe and explain them; (b) a particular field of human knowledge based on observed and tested facts as well as the laws and theories describing and explaining them, especially those fields concerned with matter, life, and mind
2) the method used to obtain reliable knowledge consisting of observation, experimentation, description, and explanation
3) the community of professional and sometimes amateur scientists
The word Variable means that it is the thing that is undefined and needs to be defined in the experiment
Contemporary psychology is best defined as the science of
Politics itself is not defined as a science, but political science, which applies the scientific method to the study of politics, is a science.
Astronomy is the science which studies natural non-biological physical structures that exist outside the Earth's atmosphere.
The word Strata is plural for of the word Stratum. Stratum means a layer of material. So just by guessing I would say that in political science, the word strata means levels of government. Such as Congress, The House of Representatives, the President, etc.
Chemistry is the natural science that studies the structure and behavior of matter at the microscopic scales of molecules, atoms, and subatomic particles.
A nebula is a large, indistinctly defined body in space, like a gas cloud or cloud of small particles.
Science is defined by the use of the scientific method.
It is the application of science.
It is the thing that is undefined and needs to be defined in the experiment, as in what changes, how you measure and so forth. Basically like a variable in math.
Cosmology is defined as the science of the origin and development of the universe. an account or theory of the origin of the universe.
Is because it is a science class