Equal to something in value, use or meaning. Thing like another in quality, quantity or degree.

belonging to present. Movement of water in a river, or air in the sky.

Study of the Earth's rocks, soil etc..

People born and living at about the same time.

Adding extra length. Addition to something, e.g. a house.

A structure with a roof and walls, e.g. a house. To establish e.g. a reputation, over time.

relating to or produced by volcano or volcanoes.

formal request. Process of spreading a substance over a surface.

relating to natural world and impact of human activity on its condition.

showing curiosity or concern about something or someone. To make someone want to know about something.

Getting paid for playing a sport/doing an activity. professional person.

Being suitable and appropriate for an occasion. put right.

mobile phone that performs many of the functions of computer.

growing and becoming more mature or elaborate. To grow bigger, more complex, or more advanced.

small part or quantity intended to show what whole is like. Small quantities of something used as a taster. To try (e.g. food), to see if you like it.