HIV stands for Human Immuno Deficiency Virus and AIDS for Acquired Immune Deficiency Syndrome. .....

The bacteria known as Treponema Pallidum causes syphilis. .....

When a person causes Hepatitis B, the liver of the body is affected. .....

The following are the ways to preventive diabetes: -Regular physical exercise, games, sports and yoga for at least 30 to 45 minutes a dayBalanced dietObesity controlHealthy relationship between members of familyAvoid alcohol and tobacco .....

Diabetes is caused due to failure of pancreas to secrete insulin due to which there is a high level of sugar in blood. There is no causative agent for this disease and it does not get transmitted from person to person. The basic causes of diabetes .....

Sometimes, the supply of blood to the heart is interrupted due to narrowing of the blood vessels in cardiac muscles. The heart can't function in this complex stage and it is known as heart attack. Similarly, narrowing of blood vessels causes severe .....

We can know that we have cancer by focusing towards the symptoms that cancer shows. The symptoms varies according to cancer but these might be the common symptoms for cancer:Irregular bleedingNon healing sorePersistent indigestion and loss of .....

The main causes of cancer are:HeredityLong continued and repeated injurySmoking (pipe smoking causes lung cancer)Excessive exposure to sun causes skin cancerVirus and bacteria (Example: Human Papilloma Virus causes cervical cancer and Helicobacter .....

Due to Human Papilloma, there is cancer in genitals especially in the cervix. .....

Cholera is an acute form of gastro-intestinal disorder in which there is frequent discharge of watery stool accompanied by vomiting. Cholera is brought by germ known as ‘Vibrio Cholera'. The disease occurs due to poor sanitation and also .....

Diarrhea is a gastro-intestinal disease. It refers to the condition in which there is frequent and abnormally watery bowel movement. Gartner bacillus, Enterides and E. coli are the main germs that carry diarrhea. It is transmitted through fecal-oral .....

Lack of proper cleanliness and health awareness are the main causes behind .....

The intestinal disease that is caused by roundworm is called ascariasis. .....

Vibro Cholera is the name of the germ that causes cholera. .....

The name of the germ that causes Amoebic dysentery is Entamoeba .....

Amoebic dysentery and bacillary dysentery are the two types of dysentery. .....

Diarrhea refers to the gastrointestinal infection in which there is frequent and excessive discharge of watery stool. .....

Communicable diseases transfer form one person to other but non-communicable diseases don't, these are limited in the sufferers .....

The main causes of disease are germs found in the environment, polluted air, water, radiation, unhealthy life style, disturbance inside .....

Differences between communicable and non-communicable diseases Communicable diseases Non-communicable diseases 1. The main causes of these diseases are parasites and viruses. 1. The main causes of these diseases are unhealthy lifestyle, alcohol .....

There are two types of disease. They are: communicable disease and non-communicable .....

The term ‘disease' is derived from two words ‘dis' meaning lack and ‘ease' meaning comfort. It is a condition of discomfort. The state of feeling uncomfortable and uneasy due to disorder in the body which makes it difficult to do .....

Population, environment and development are very closely related with each other. Environment is very important for human survival and development. Development activities, which are conducted by man use the resources from the environment. It is .....

Development activity brings social improvement by following ways: -Development activities give opportunities to the local people to improve their living standard. Due to the provision of education, society can be civilized. Development in security .....

Development activities bring economic progress in the community and the country. The following points support the claim:Due to these, many people can get employment opportunities. For an example, if an industry is established, numerous people can .....

Economic planning is a planning on which learn how to earn money and spend it in a best possible way with the decision over certain possible problems that helps to accelerate the development of a place. .....

While launching development works, environmental aspect is to be considered most. .....

Development work helps to make quality of life better. .....

Any positive change that improves the quality of life is known as development. .....

In Nepal, there is a tendency in a family to have a son. Our social values encourage families to have at least a son to continue their family tree. Son is also important for a family as he will be the caretaker of the parents during their old age. .....

Population growth rate means increase in total number of population by birth and net migration. The four causes of population growth in Nepal are:Early marriage High infant mortality rate Ignorance Economic importance of children .....

Population growth rate more than two percent is defined as rapid population growth. In Nepal, population growth rate is always more than two and at present, it is accounted as 2.24 percent per annum. These two statistics show that the growth rate of .....

The size of population means the totality of all people in a certain area at certain time. .....

.....

.....

.....

Biodiversity is classified into three divisions: Ecosystem Diversity species Diversity Genetic Diversity Ecosystem Diversity: Ecosystem is a habitat of living being. Each organism has its own heredity character, which helps them to adopt and .....

The interrelationship between the abiotic and biotic factors of the environment is ecosystem. If one factor is affected, it affects another. This relationship makes the ecosystem. If an element of ecosystem is affected or if there is loss in any .....

Nepal has covered only about 0.1% land of the world but it has great diversity of species. This diversity is found different as the ecosystem is different from Terai to himalayan region. Therefore, Nepal is rich in biodiversity. Nepal has almost all .....

Wetland ecosystem is important due to following reasons:The wetland region is always humid and contains the water and vapor required for the animals and plants to continue the ecosystem cycle. The land is beyond the encroachment. Therefore, it .....

Mountain region Hilly Region Mountain region lies in the north part of Nepal. It is the physical region of the country. The climate and lands of this region above 4500 meters are not favorable for other human beings in compare to other region of .....

Geographical region is the physical division of the country on the basis of geo-natural factors, like-topography, altitude, climate etc. Nepal has been divided into three major divisions on the basis of its physical features. They are the Himalayan, .....

640 species of butterflies are found in .....

About 100 species of reptiles are found in Nepal. .....

Nepal occupied about 8.5 percent bird species of the world. .....

The 'World Biodiversity Day' is celebrated every year on 22nd May. .....

Desert ecosystem is not found in Nepal. .....

Angiosperm species of vegetation is found most in Nepal. .....

The varied range of flora and fauna is known as biodiversity. .....

The species of fish found in Nepal is 182. .....