Questions

The nucleus of an atom is the densest part of an atom. It contains the protons and neutrons of an atom.

The process of absorbtion of rain water by the soil on the earth is called infiltration. By this process, the rain water that falls on the soil becomes ground water.

Football or Soccer is the most popular sport worldwide. This game has an estimated following of 4 billion which is followed by Cricket which has 2.5 billion estimated followers.

The Cathedral of Notre Dame is located in paris(France) . It was one of the earliest French Cathedrals to be built in the Gothic style. It was built between A.D 1163 and AD 1270. About the 12th century, a new style- the Gothic -was developed in France.

Capital budgeting is the process by which a company or an industry determines whether projects such as investing in R&D, opening a new branch, replacing a machine are worth pursuing. A project is worth pursuing if it increases the value of the company. Capital budgeting also known as investment appraisal. 

It is primarily concerned with evaluating investment alternatives.

Variable costs are expenses that vary in proportion to the amount of goods or services that a business produces. 

Examples of variable cost include labor, packaging and raw materials.