The marriage which is done before the age of 18 is called child marriage. Child marriage is against human rights. It violates the rights of the children. It has become a problem in our country. The people in illiterate regions do child .....

स्याबास । सुन्दर .....

Here, a body is in retardation, So we must find the rate of retardation by using,  Force (f) = Mass (m) ⨯Acceleration (a) (Here acceleration is retardation) By solving this, we will get the value of retardation. Again  in .....

Dowry system is one of the social evils which is in practice till now. Dowry is the property or money given to the bride to take her husband's house when she gets married. This evil system is especially practiced in the Terai of our .....

Helio refers to the sun.  Today, it has been proved that the sun is the centre of solar system. All other planets including the earth move around the sun. This theory is known as heliocentric .....

So, the equaiton becomes, 3630 = x( 1 + 10/100)2. Now, you can solve the equation to find the value of .....

They are broad, general .....

Gravitaional force is the force of attraction which exists between any two bodies due to their masses. Since the masses of the sun and the planets are very large, they exerts a very large force on one another . Thus, it is the gravitational force .....

Poikilothermic animals are also known as cold-blooded animals. Cold-blooded creatures take on the temperature of their surroundings. They are hot when their environment is hot and cold when their environment is cold. In hot environments, .....

The oldest known is the Methuselah Tree, over 4,600 years and still .....

You may know that, there are 7 days in a .....

Sometimes while having dinner, you may have found rice coat mixed with rice. Both rice coat and rice are distinct there. The mixture in which all the components of mixture are seen by naked eyes is called heterogeneous .....

कविता लेख्नको लागि सर्वप्रथम शीर्षकको बारेमा मजाले पढ्नुहोस्  त्यसपछि शीर्षकबाट उत्पन्न .....

The Earth was originated approximately 4.6 billion years ago. However, human were created just 2 million years ago. Thus, we can safely say that .....

Simple organisms may be unicellular, consisting of just one cell, while more complex organisms are multicellular. Multicellular organisms need specialised organ systems. Multicellular organisms need organ systems to carry out .....

Advantages of mercury over alcohol as a thermometric liquid are: -It is a good conductor of heat and therefore the whole liquid reaches the temperature of the surroundings quickly.  -It does not wet (cling to the sides of) the .....

You may have seen old and big big vehicles in the city. These vehicles create high amount of air pollution. Thus strict banned for the old vehicles should be .....

How do you see the beautiful things around you? You see the world around you with the help of your eyes. How do you hear the things around you? You hear with the help of your ears. How do you taste the different .....

Okay, DDT is used to kill the pest in plants. The plant will absorb it through leaves or root,  or rain will wash it away and get mixed in the river. Effecting the living things in it, Example, We eat vegetables, fish, which can be .....

1 atm = 1.01 x 105 .....

Yes. But why do we brush our teeth? It's because your teeth are important in many ways. If you take care of them, they'll help take care of you. Brushing prevents plaques. Strong, healthy teeth help you chew the right .....

No. You should never waste food. Food production occupies a lot of land and uses a lot of energy. These are resources that could have been used for something else instead of for wasted food. Food could have been produced to feed the starving or .....

Please ask the question in appropriate .....

How do you feel when you suffer from cold and cough? Yes, you feel dull and dizzy. You don't want to do anything, except having rest. Disease is a condition of the living animal or plant body or of one of its parts that impairs normal .....

No, all the insects are not harmful to us.  You know the honey bees.  They are very useful to us.  They give us honey and wax.  They increase our crop production, helping in the pollination of the crop plants.  You also .....

Yes, we have.  It's important to have a well-stocked first aid kit in your home so you can deal with minor accidents and injuries.

Your first aid kit should be locked and kept in a cool, dry place out of the reach of .....

An abstract noun as a word that names something that you cannot see, hear, touch, smell, or .....

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Nitrogen is used to manufacture stainless steel. It is also used in fertilizers. Oxygen is used for respiration. It also supports combustion. Water vapour maintains the humidity in the atmosphere. It also maintains the water .....

Substitue the value of x, y and z in the expression. Then this becomes, 4×4 ×5  -2×3 - 3×5 Simplify the term and you can obtain the .....

A population is the number of living things that live together in the same place A city's population is the number of people living in that city These people are called inhabitants or residents. The population includes all individuals that .....

The first true smartphone actually made its debut in .....

The air contains a number of gases. The amount of water vapour in the air varies from place to place, and day to day. For this reason, the proportions of the gases in the air are usually given for dry air.  

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In the question, Denote (x + 3) as 'a'  And, (y +2) as .....

Yes, a tree grows.  It produces a new plant from its seed that grows into a tree.  It produces its food in the leaves.  It respires like us.  It has a life.  It dies after growing old.  Thus, a tree is a living .....

The following is a list of notable cricket players who died while playing a .....

Robert Peary, travelling with Matt Henson (USA), indicated he had reached the North Pole on 6 April 1909, however Frederick Cook, claimed he had done so a year earlier, on 21 April .....

You may know that, Sum of angles in a straight line is .....

where: R  is the radius of the circle π  is Pi, approximately .....

Take a pea seed. See it carefully. You can divide it equally in two halves. It is so because it has two cotyledons. It is a dicot seed. As the name suggests, the dicot embryo has two cotyledons. The plants having dicot seeds are dicot .....

 हामीले कुनै पनि काम गर्नुलाई क्रियाकलाप भन्छौ । क्रियाकलापले गतिविधि जनाउँछ .....

The number of cells varies in different species. You might have learnt about Amoeba, Paramecium, Euglena, etc. These are the lower organisms. They carry out their life processes inside their single cell. Most of the .....

The word applies to the occupation (professional or not), the methods of gathering information, and the organizing literary styles. Journalistic media include: print, television, radio, Internet, and, in the .....

Humans are now responsible for causing changes in the environment that hurt animals and plant species. We take up more space on Earth for our homes and cities. We pollute habitats. We illegally hunt and kill animals. We bring .....

Expanding human demands on land, sea and fresh water, along with the impacts of climate change, have made the conservation and management of wild areas and wild animals a top priority. Animals become endangered all the time and people are not .....

It is not so. Gases can be compressed in a small space. But there is a special condition  i.e. it needs very high pressure. Compressed air in a spray bottle or feel the carbon dioxide rush out of a can of soda. Those are both examples of .....

Dhorpatan hunting reserve is the only one hunting reserve in Nepal. Leopard, Goral ,Himalayan tahr ,Barking deer, Himlayan black bear etc are also kept .....

Protected areas mean the areas separated for protection of wild species of plants and animals. These include wildlife reserves, national parks,etc. Humans are greedy and they kill the animals for various needs. They even cut down forests in large .....

Combined effort is remarkable in all sectors. For example ,  If you clean your classroom alone, it'll take a long time. But if you clean in a group, it'll take a very short time and shows effective results. Isn't it? Same is .....

While, some others can not prepare their food by themselves.  They are not the plants.  They depend on the plants for their food.  They are animals. They move from one place to another place in search of .....