different types of eco systems

Systems are of various types depending upon the exchange of mass and energy and the constituent between the system and the surrounding..

In the different regions of the plant body parenchyma cells are involved in different functions. On this basis, following types of parenchyma can be recognised. Chlorenchyma is the parenchyma in which the cells contain large number of chloroplasts. Chlorenchyma takes p..

The figure shows dishes kept at different orientation, on each of which a marble is placed. If the marble in figure (a) is displaced slightly, it would rattle about for a while and come to rest in its original place. This is an example of stable equilibrium. A small disturbance to a ..

Animals possess two type of circulatory system. They are a) Open type and b) Closed type..

Autonomic Nervous System - It is also called the visceral nervous system as it controls the functioning of the visceral (internal) organ..

Thermodynamics..

A barometer is a device for measuring the atmospheric pressure. There are different types of barometers. Some of them are described bel..

From the above example, it is very clear that acceleration is of different types depending on the change in veloci..

Different Types of Modulation - Consider a carrier wave represented by Here e c is instantaneous value, E c is amplitude (maximum value), w c is angular frequency and q is the phase angle of carrier voltage. Corresponding to the three variables E c , w c and q, we can have three..

In this type if modulation, w c and q are kept constant. The amplitude E c of the carrier wave is varied in accordance with the modulating wav..