the branch of science dealing with the physical constitution of the earth and its atmosphere
100
What is Physcial science
the sciences concerned with the study of inanimate natural objects, including physics, chemistry, astronomy, and related subjects
100
What is changes of state of matter
all matter exists as solids, liquids, or gases. These are called the states of matter
100
What is Scientific method
a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses
100
What is Heat transfer
Heat transfer is the exchange of thermal energy between physical systems
200
What is the third layer of the atmosphere
mesosphere
200
What is Life science
Any of several branches of science, such as microbiology, zoology, botany, or ecology, that deal with living organisms and their organization, life processes, and relationships to each other and their environment
200
What is a liquid
having a consistency like that of water or oil
200
What is Identify a problem or question
A research problem is a definite or clear expression statement about an area of concern, a condition to be improved upon, a difficulty to be eliminated, or a troubling question that exists in scholarly literature, or within existing practice that points to a need for meaningful understanding and deliberate
200
What is convection
the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat
300
What is the first layer of the atomosphere
troposphere
300
What is Human Biology
Human biology is an academic field of biology which focuses on humans; it is closely related to medicine, primate biology, and a number of other fields. A human being is a multicellular eukaryote consisting of an estimated 100 trillion cells
300
What is a solid
firm and stable in shape; not liquid or fluid
300
What is Design Experiment
a systematic method to determine the relationship between factors affecting a process and the output of that process
300
what is conduction
the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material.
400
what si the second layer of the atomosphere
stratosphere
400
what is biology
the study of living organisms
400
what is a gas
an airlike fluid substance which expands freely to fill any space available, irrespective of its quantity
400
what is Qualitative Research
Qualitative research is a method of inquiry employed in many different academic disciplines, including in the social sciences and natural sciences, but also in non-academic contexts including market research, business, and service demonstrations by non-profits
400
what is condensation
water that collects as droplets on a cold surface when humid air is in contact with it
500
what is the forth layer of the atomosphere
thermosphere
500
what is ecology
the branch of biology that deals with the relations of organisms to one another and to their physical surrounding
500
Name a liquid
water
500
What is Quantitative Research
quantitative research is the systematic empirical investigation of observable phenomena via statistical, mathematical or computational techniques