Existing only on the internet or on a computer.

initial. Action of starting something, e.g. a new business. To move or change so that it is no longer closed.

commercial business. Businesses that sell things or provides services. associate with.

Piece of equipment used to do work. make or operate on with machine.

A formal investigation into a criminal act. To be told or find out information or facts.

intellectual and practical activity encompassing systematic study of structure and behaviour of physical and natural world.

not same as another or each other.

manufactured article or substance. Items that can be bought.

acquisition of knowledge or skills through study. To get knowledge or skills by study or experience.

Developing, maturing. Act of cultivating plants for food. To get bigger and more mature; make plants do this.

Being what was wanted or needed. used to greet someone in polite or friendly way. instance or manner of greeting someone. To accept or receive something happily and gladly.

person who speaks. People who makes a speech before a group.

give detailed account in words of.

project or undertaking.

kind of crane with movable pivoted arm for moving heavy weights.