Why do we need two houses of Parliament?
Lok Sabha represents the people, it is directly elected by the people and exercises the real power on behalf of... View Article
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Write a short note on- plants are our green friends.
Plants are really important for the planet and for all living things. Plants absorb carbon dioxide and release oxygen, which... View Article
List any 3 differences between pollination and fertilisation.
For Pollination, external factors are required, whereas fertilisation external factors are not required. Pollination is a physical process and fertilization... View Article
What are the problems caused by forest fires?
Forest fires cause lots of damage, some of them are – loss of wildlife habitat, extinction of plants and animals,... View Article
In which year Sri Lanka emerged as an independent country?
Sri Lanka gained their independence in 1948.From the 16th century, some coastal areas of the country were also controlled by... View Article
What is the 5R principle and should be followed as a responsible citizen?
The 5R principle of waste management is reduce,reuse,recycle,recover and residual management.In all biological waste treatment processes some surplus sludge is... View Article
What determines the thickness of soil profile? A) Climate B) Time C) Relief D) Wind
Time determines the thickness of soil profile. Soil thickness was defined as the depth from the top soil profile to... View Article
What are the three forms of water? Explain how they are interchangeable?
The three forms of water are solid, liquid and gaseous state. All the 3 forms are dependent on temperature. Ice... View Article
What are the 5 differences between algorithms and flowchart?
An algorithm is a step by step instruction of the program, and a flowchart is a pictorial representation of the... View Article
Write an essay on Honesty is the best policy.
Honesty will help in creating citizens with moral values. It will help build individuals with strong moral values. This will... View Article
Why do we celebrate festivals with others?
It helps in spreading happiness, joy and helps build bonds between people. Festivals are an expressive way to celebrate glorious... View Article
WWW is based on which model?
World Wide Web (WWW) is based on client server model. The World Wide Web is accessible from anywhere around the... View Article
The person who grows crops is called ________
The person who grows crops is called a farmer. The term usually applies to people who do some combination of... View Article
What are the uses of the Internet?
Some of the uses of the internet are given below. The Internet will help in imparting education even to remote... View Article
What is the importance of sports and games?
Sports and games will help a person maintain a healthy weight, help in preventing chronic diseases and will help in... View Article
What is the significance of Reynolds number?
The Reynolds number (Re) helps predict flow patterns in different fluid flow situations. Types of flow are classified into 2... View Article
What do you mean by heat?
Heat is typically measured in joules, calories, Btu. It is a form of energy that is transferred from objects or... View Article
What are the properties of desert soil?
Desert soils form in areas where the demand for water by the atmosphere (evaporation) and plants (transpiration) is much greater... View Article
State the rate of change of time with longitude?
As the degree of longitude increases, the time also increases. The rate of change of time per longitude is 4... View Article
Distinguish between folding and faulting.
Folding is a type of earth movement resulting from the horizontal compression of rock layers by internal forces of the... View Article
