There is wide variation in altitude of land of Nepal. That's why Nepal has become the land of difficult ecosystems and water sheds. Because of the geographical variation, there are different types of natural forests in our country. In the .....

The importance of mineral resources on the economic and social development of the country are: Minerals such as gold, silver, diamond etc are used for aesthetic purpose. Minerals like marble, slate etc are use to decorate houses. Import .....

Minerals found in Nepal are: Copper: It is used in making pots and electrical wires. Limestone: Limestone extracted from limestone deposited, it is used in current factors. Talc stone: This is used in construction and cosmetics. .....

The valuable treasures which are found in the crust of the earth are called mineral. Metallic and non-metallic things, fuel, gases etc are some of the minerals. The importances of mineral resources are: Helps in economical development. .....

The creatures that live in the forest are known as wildlife. Nepal is rich in animals because of geographical feature and varied climate. A number of wild lives are found in Nepal due to rich biodiversity. The number of animals and birds are .....

The forest of Nepal can be divided onto four categories: Tropical forest Subtropical forest Temperate forest Alpine forest Tropical forest: Tropical forest is situated in the southern part of Nepal at the altitude of 100 to 200 m from .....

The importance of forest resources are: Sources of firewood, timber, bushes, grass, herbs, etc. Sources of greeneries and oxygen. Helps in industrial development. Availability if infrastructure. Establishment of National Parks, .....

There are three sources of water: Rain water Surface water Underground water The importance of water resources are: For irrigation in agricultural activities Development of hydroelectricity Balance of ecosystem in environment .....

Temperate forest is divided into two groups: Lower forest and upper temperate forest. The lower forest is found at an altitude of 2000 to 2700 m in the west and 1700 to 2400 m in the east. The upper forest is found at an altitude of 2700 to .....

The importance of water resources are: For irrigation in agricultural activities. For the balance of ecosystem in environment. For the development of hydropower. For industrial development. For economic .....

Name of gases % Nitrogen 78 Oxygen 21 Carbondioxide 0.03 Argon 0.93 Other gases 0.04 Total 100 .....

The major importance of air are as follows: It helps in respiratory process of the living creatures. It helps to separate the seeds and crops after its harvesting. It helps to balance the environment, ecosystem and air cycle. It helps .....

The importances of natural resources are: Fresh air and water Shelter Sources of foodstuff Natural beauty Tourism development Economic development Balance of eco-system and environment Study and research .....

The importance of natural resources are: Shelter: The availability of resources like land, water, forest etc. is the main settlement place of living being. These resources provide shelter for different creatures. We live on land; aquatic .....

Use of natural resources, maintaining their quality and quantity with an aim to conserve it for future generation is known as conservational use of natural .....

Relative conservation approach is not always possible because for this people should follow the ways of protecting, regenerating the resources along with .....

The features of absolute conservation are:It encompasses the quality and quantity without declination.It is useful for rare animals and endangered .....

The concept that natural resources should be kept in the existing state without disturbing their quality and quantity is called absolute .....

844 Species of birds are found in .....

Tropical forest is found in the Terai, Chure region and in the low altitude of Mahabharata .....

Two alternatives of fuel energy are: Solar energy from sun Electricity generated from water .....

Non-renewable resources should be used more carefully because these are available in limited amount and cannot be .....

In Nepal, 100 species of reptiles and 635 species of butterflies are .....

Geographical survey and exploration of minerals in a scientific way was started from 2024 B.S. in .....

Gold is found in the sand of various rivers like Kaligandaki, Marsyangdi, Budhigandaki and .....

Tropical forest is found at an altitude of 1000 to 1200 m above from the sea level. Subtropical forest is found at an altitude of 1200 to 2000 m from the sea level of the western part of Nepal but 1000 to 1700 m in eastern .....

Three perpetual resources are: Solar energy from sun Wind energy Energy of flowing water and tides, .....

Natural resources are classified into three groups. They are as follows: Perpetual resources Renewable resources Non-renewable .....

Different types of forest are listed below: Tropical forest Subtropical forest Temperate forest Alpine .....

The water that exists in the outer part of the earth surface of the land is called surface water. For example, river, streams, lakes oceans .....

The percentage composition of oxygen and carbon dioxide in the atmosphere are:Oxygen - 21%Carbon dioxide - .....

Natural resources which cannot be regenerated if finished once are called non- renewable .....

Resources, which can be regenerated out are called renewable resources .....

Two examples of intangible resources are: Solar energy from sun .....

The components of nature such as land, water, minerals, air, forest, wildlife, climate etc. which are not made by human are natural .....

Nepal occupies 1,47,181 sq. kilometer area of land. The total land of Nepal is divided into three geographical regions: Mountain region/Himalayan region: The northern part which is covered with snow land and at the altitude of 4877 to 8848 .....

Natural resources are classified into three groups:Perpetual Resources: perpetual resources is that resources which never depletes and never ends. So, they are also called unlimited resources. They do not get exhausted due to utilization. Perpetual .....

The components of nature such as air, land, minerals, water, forest, etc. are known as natural resources. They are the gift of nature. All things that exist in nature are natural resources, which are not made by human. There are living and .....

Preservation and protection of natural resources for the maintenances of ecosystem and environment is known as conservation of natural .....

The following points describe the importance of natural resources: Shelter Natural beauty Tourism development Economic .....

Two non-renewable resources are: Natural oil .....

Tangible resources are those which we can see, touch and feel. For e.g. land, water, minerals are tangible .....

Those resources which we cannot see and touch but can feel are intangible .....

The resource which never depletes and never ends is called perpetual .....

The merits of minilap are: It is very effective about 99.5% It is permanent method. Using this there is no fear of pregnancy. There is no adverse effect on health and sexual pleasure. The demerits of minilap are: It is only suitable .....

It is a permanent surgical operation for female to sterilize. In minilap, after making small incision just above the pubic hair, each fallopian tube is tied and cut or else closed with clip of ring. Incision is closed with stitches and covered .....

The advantages of pills are: It is 99% effective, if taken regularly. It helps regulating menstruation. It does not make any trouble in sexual intercourse. And the disadvantages of pills are: It is not taken regularly, it is not .....

Condom is an effective device used by male to prevent conception. It prevents sperm from entering in to cervix and prevents pregnancy. It is made up of thin smooth and elastic latex rubber. The merits of condom are given below: It is easy .....

It is also known as coital interrupts method. In this method, sexual intercourse is done without using any other means but precautious ejection is made outside by pulling the penis from the vagina. It is about 80% effective, this methods does .....

Cervical mucus methodis also known as mucus testing method. Women secret two types of cervical mucus in the period of menstruation cycle first one is thick, slippery and wet which is discharged during the unsafe period i.e. 10 to 19 days of .....