All the branches of physical geography, have connection with natural sciences.

• The traditional physical geography is linked with geology, meteorology, hydrology and pedology, and thus, geomorphology, climatology, oceanography and soil geography respectively have very close link with the natural sciences as these derive their data from these sciences.

• Bio-Geography is closely related to botany, zoology as well as ecology as human beings are located in different locational niche.

• The cartographic and quantitative techniques require sufficient proficiency in mathematics, statistics and econometrics.

Biogeography is the study of the distribution of life forms, past and present, and the causes of such distributions. The study of animal (zoogeography) and plant (phytogeography) distributions received much attention in the 19^th century.

VASANTHA SURYA

The story 'A gift of chappals' explores many themes: kindness to animals is one of them. the children rescue and feed a stary cat. Also, they show compassion towards a beggar and hand over their uncle's chappals to him. At the same time, there is a sarcastic comment on the practice of beggary in India: how beggars play on people's emotions to take advantage.
 

Physical geography includes study of Lithosphere, Atmosphere, Hydrosphere & Biosphere- each element is very important for human beings.
Landforms provide base for agriculture, industries, transport and communication, and settlements. Mountains provide water to rivers, forests-center for tourist spots.
Climate influences on the cropping pattern, livestock, food and clothes of the people.
limate and precipitation influence the type of forests. Oceans provide food, water transport, and influence the climate; they are the source of hydrological cycle. (i) Geomorphology is devoted to the study of land forms, their evolution and related processes.
(ii) Climatology encompasses the study of structure of atmosphere and elements of weather and climates and climatic types and regions.
(iii) Hydrology studies the realm of water over the surface of the earth including oceans, lakes, rivers and other water bodies and its effect on different life forms including human life and their activities.
(iv) Soil Geography is devoted to study the processes of soil formation, soil types, their fertility status, distribution and use

It is a discipline of synthesis; it includes spatial and temporal synthesis.
Its approach is holistic in nature. it recognizes the fact that the world is a system of interdependence. The present world is a global village. The efficient transport and communication helped the world to become unified village. The audiovisual media helped the data to be enriched. Technology provided better chances of monitoring natural phenomena as well as the economic and social parameters. Geography as an integrating discipline has interface with numerous natural and social sciences.

LITHOSPHERE :

The lithosphere is the crust and upper mantle of a planet, including all the solid matter from moutains to valleys to tectonic plates underneath. In Earth the lithospheric mantle is brittle and hard, almost like the crust, though chemically distinct.

BIOSPHERE :

The biosphere is the life and ecology of a planet. It is not a distinct area, but rather a collection of areas, including parts of the atmosphere, lithosphere and hydrosphere, where organisms live and dead organic matter rests.

In systematic geography a phenomenon is studied world over s a whole and then the identification of typologies or spatial patterns is done.We study about Physical geography and Human geography in systematic approach.

Regional geography is the study of  geographical factors of an area.It means one can start with a region ,a state,or a river basins and then study it from different approaches.

The main sub branches of Regional geography are:1.Regional studies,2.Regional Analysis, 3. Regional development,4. Regional planning.

Definition of Sole Proprietorship:

• It is that type of business organization which is owned, managed and controlled by a single owner.
• The word “sole” means “only” and “proprietor” notes to “owner”.
• A sole proprietor is the beneficiary of all profits.
• All risks are to be borne by the sole proprietor.
• The sole proprietor has unconditional and full control over its business.
• Example: Beauty parlour, barbershop, general store and sweet shop run by a single owner.

Public sector:

1.It is controlled and managed by the government.
2.The main aim of the sector is public welfare.
3.The sector provides basic facilities like education, health, food and security to the people. For Example: Railways, Post office, BSNL.

Private sector:

1.It is controlled and managed by an individual or a group.
2.The main aim of the sector is to earn profits.
3.Private sector does not provide any service at a reasonable rate. For example: Tatas, Birlas, Reliance.

Physical education has traditionally been declared as a professional field. Appropriate career offers many rewards to the teachers whether they are engaged in elementary school, middle schools, high schools, senior secondary schools, colleges or universities. This career is usually considered to have many benefits. The teacher, in the field of physical education, has deep respect among the students because he makes a good contribution to society. This career provides internal satisfaction:

1. Elementary School
2. Middle School
3. High Secondary School
4. College and University

These are teaching opportunities in the field of physical education at different levels.