Situation of Town/City

About fiften percent of the population of Nepal lives in towns. There is much difference between the towns then and now. The people were less in the urban areas. There was no problem for food and drinkng water. There were few schools but study was easy for the children. People had no problem in working in the towns and cities. The climate was good. There were more playground for the children. There was sufficient land for cultivation. The environment of the city was clean, green and healthy.

Tree and plants

Our country has different types of topography. The topography of mountains (Himalayan), hills and terai is quite different. The mountains has hight rocky and steep peaks, the hills have spur and moderate s;ope, and river valles and terai have flat land. There are different types of soil, climate and vegatation.

effect of population Growth

Needs increase with the increase in population, but the country's means and resources are limit. It is very difficult to fultil the human wants. Socio economic development of regious cannot be improved. Various are found in those sectors. The mostoly affected asrects from population growth as follows:

- food

-Environment pollution

-Education

-Economic development

-Health and Sanitation

-Employment

Environmental sanitatation

Keeping the environment of our surrounding clean, green, healthy and pure is called environmental sanitation. We should not throw the dirt and filth carelessly produced at home, village and neighbourhood. The environment becomes dirty by the dirt and filth. A proper place should be built.

Importance and need of Environment balance

vegetation, animals, climate, air, water,soil, and light are strongly related with each other in the environment. So, all living creatures survive in the environment. It is difficult for man to survive alone. The living beings and non-living things are linked with one another in the environment . Proper linkage of living and non-living things should be found in the environment. Such an environment is called a balanced environment.

Pollution

Environment pollution has been observed as a big problem and major challenge in our country. The sources and means of environment is over used due to population growth. It brings various problems as air pollution, water pollution, sound pollution and soil pollution.

Importance of Environment

Plants and animals on this earth survive in their own ways. They need air, water, soil, light and food for their survival and growth. These all are the components of the environment. These components affect the number and size of the living beings. That is why, they
are bound to survive in their own environment.
Human beings need food, cloth, house and the medicine for their survival. They get these things from vegetation. They get meat, skin and manure from animals. Hence, there is a deep relationship between human beings and animals.