One of the branches of science which is going to influence the world to a great extent, is the use of fiber optics. This term refers to a technique by which light waves can be transmitted through glass wires as thin as human hair. These wires are mad...See more Answered
We have technically developed a lot in the areas like heavy industries, chemicals, steel, textile, sugar, computers and electronics. We have learnt the correct use of raw materials into useful and profitable products. We have set-up a lot of R&D ...See more Answered
The vast advancement in the field of computer hardware technology and easy availability of computer software packages have changed the whole computer market. In the last decade or two, computers have been classified into three main types mini compu...See more Answered
The reception of TV signals emitted by a TV transmitter at a place depends upon the height of the transmitter antenna. If we want to send TV signals to a greater distance, we will have to increase the-height of transmitter antenna. The heights of tel...See more Answered
Films, no doubt, are an effective media of communication as it combines, sight, sound, movement and even colors which attracts people to it. It has been found that films have not worked as an effective tool in bringing about social change or social a...See more Answered
The Russian Revolution saw vital changes in the front of international relations as well the two aspects of the Bolshevik's international policy were:
Abolition of all the prevalent confidential treaties signed by the Au...See more Answered
Truly learning is a continuous process. The more we read and see the more it tends to enrich our knowledge which in turn helps to widen our mental horizon. Even to this day man is exploring the universe. We daily hear that one or the other space miss...See more Answered
The tasks of psychology as follows:
A behavioral science has to observe, investigate and identify factors which influence behavior and their influence on each other.
Investigation has to be made regarding the...See more Answered
There are many, many reasons that people study the nature of drug and alcohol addiction
Probably the main reason that people study addiction is because it has touched them somehow. Usually, they have been affected by it personally...See more Answered
Neurons are the information carriers of the nervous system. A neuron a cell unit of the nervous system. It consists of cell body with dendrites and axon and conducts nerve impulses. We have sensory neurons, which carry impulses from the sense recepto...See more Answered
Germs enter our body through different mediums like air, contaminated food and water, insects and other' carriers.
Some of these diseases are:
Air-borne Diseases: Air carries number of germs which can...See more Answered
Microbes enter our body through the natural Openings in our body like mouth, lose, urinary and reproductive passages. Contaminated air, water and food can cause infections in our body. Dirty and infected utensils can be another reason for the infecti...See more Answered
Cough, cold, malaria, tuberculosis are some of the common diseases. Diseases are of two types -infectious and non-infectious diseases.
Infectious diseases: are the diseases which as the name indicates can spread through ...See more Answered
The nations engaged with tipple alliance were: Germany, Italy and Austria. The primary reason to frame this alliance was to make a protection against France and Russia.
[img alt_text='Triple Alliance Info-graphic' description='Tri...See more Answered
Man is scientifically growing in production, but at the same time the society is incapable in utilizing these technologies. Because of the poverty in our country, people are not able to utilize these technologies to the fullest. They do not have the ...See more Answered