Quarter and Guide Word - Finding Word in Dictionary | Link English

Link English Notes
Quarter and Guide Word - Finding Word in Dictionary
Class: 11

Easy Way to Find a Word in the Dictionary:

Generally, a dictionary is divided into 4 quarter (1/2 or 25% of the pages)

(a)First quarter: It contains the words begin with the letters A – D.

(b)Second quarter: it contains the words begin with the letters E – L.

Arranging Words in Alphabetical Order | Link English Class 11

Link English Notes
Putting Words in Alphabetical Order
Class: 11

In dictionaries words are listed according to their first letter. When you are looking for the word 'abacus', you have to start from ‘a’ at the top of page of the dictionary. Then you have to turn over the page having ‘a b’, then’ 'a b a', 'a b a c', abacus respectively. This is called alphabetical order.

Hospitality - Concept or Definition and Importance of Tourism Industry

Hotel Management Notes
Concept / Definition of Hospitality and Importance of Tourism Industry
Class: 11

Concept and definition of Hospitality

The Concept of Hospitality is reception and entertainment of guest / visitors with liberality and good will. Most important aspect of the hospitality refers to warm welcome, reception and cordiality. Hospitality service is about creating a sense of well-being to the guest. Its’ service can be characterized as follows:

Tourism - Introduction, Its Types and Components

Hotel Management Notes
Tourism - Introduction, Its Types and Components | Hospitality Industry
Class: 11

The word tourism is derived from the French word “Tourisme” which means tour and travel. It is a process of temporary movement in the particular destination. It is the phenomenon of human character related to tour and traveling at a particular area, locality, sites, places etc. It’s something about people who travel away from their familiar home environment for many reasons. In order to know the meaning of tourism, on should also know the simple ideology of “tour”.

Acid Rain - Its Causes, Effect and Control

Biology Notes | Zoology
Acid Rain or Its Causes, Effect and Control
Class: 11

Acid Rain 

It is the process of deposition of acid gases from the atmosphere on land in the form of precipitation or rain. It thus increases H ions concentration of precipitation. In water whole the cocktail rain with H2SO4 and HNO3 is called acid rain.

Pond Ecosystem - Its Components : Producers, Consumers and Decomposers

Zoology Notes | Biology
Pond Ecosystem and Its Components : Producers, Consumers and Decomposers
Class: 11

Pond Ecosystem 

The pond is a small body of standing water and the pond ecosystem is complex interactions between its biotic and abiotic components.

Abiotic component of pond ecosystem are: 

• Environmental factors: light, temperature, water 
• The edaphic factors: Soil 
• Inorganic Components are: O₂, CO₂, N₂, nitrates, phosphates, carbonates etc. 

Grass land Ecosystem - Community, Succession and its Process in Hydrosere

Zoology Notes | Biology
Grass land Ecosystem - Community, Succession and its Process in Hydrosere

Class: 11

Community

The aggregation or assembles of living organisms having mutual relationship among themselves and to their environment is called community. Assembles of plants is called plant community and the assemblage of animals is called animal community.

Bacteria - General Description | Biology Class 11

Biology | Zoology Notes
General Description of Bacteria
Class : 11

Bacteria are discovered by Anton Van Leeuwenhoek in 1676. They are found everywhere in air, water, soil, and bodies of organisms. There is no natural death of bacteria. They are killed either using chemicals or by infecting with virus. 

Morphology 

Size of the bacteria varies from 2-5µm and 0.3-0.8µm width in rod shaped bacteria. In spherical bacteria the size varies from 0.5 – 1µm in diameter.

Bohr's Atomic Model, Its Merits and Limitation - Chemistry Class 11

Chemistry Notes | Science
Bohr's Atomic Model and Its Advantages and Limitation
Class: 11

In 1913 German Scientist Neils Bohr proposed the model of an atom which was based upon the plank’s quantum theory of radiation. The basic postulates of Bohr’s theory are:

1. An atom consists of a small, heavy, positively charged nucleus in the centre and electron revolves around it in a circular orbit. 

2. The energy of the electron in a particular energy level remains constant i.e. electron neither loss nor gain energy during revolution in a certain energy level.

27+ IOM Entrance Questions for MBBS, BDS, BASLP

Question Sample | Entrance Exam
27+ Question of Entrance Exam
For: MBBS / BDS / BASLP

1. Kirchhoff’s first law is based on the principle of conservation of

a. Energy b. voltage c. charge d. current

2. If the maximum range of a projectile is four times of its maximum height, then the angle of projection is equal to

a. 30⁰ b. 45⁰ c. 60° d.75

3. Rocket works on the principle of conservation of

a. Mass b. energy c. linear momentum d. angular momentum.