Word library

Not difficult, able to be done without much effort.

To put food in your mouth, chew it, and swallow it.

Full of energy, enthusiasm, and high spirits.

Unconventional or slightly strange in behavior or appearance.

Relating to the Christian church or its clergy.

A sound that repeats because it bounces back off a surface, such as a wall or cliff.

The method some animals use to find objects by sending out sounds and listening for the echoes.

Made up of a wide variety of styles, ideas, or sources.

An event in which one heavenly body, such as the moon, blocks the light of another, such as the sun.

The apparent path that the sun follows across the sky over the course of a year, as seen from Earth.

A measure of how much land, water, and resources a person or activity requires to sustain itself and absorb its waste.

The specific role an organism plays within its environment, including what it eats, where it lives, and how it interacts with other species.

The gradual process by which the mix of species in an ecosystem changes over time, especially after a disturbance.

The scientific study of how living things relate to their environment.

The use of statistical methods to test economic theories and analyze real economic data.

Relating to trade, industry, and the management of money in a country or region.

An increase in the amount of goods and services a country produces over time.

The way a country or society organises the production, distribution, and use of goods, services, and resources.

The system of trade, industry, and money in a country or region.

A community of living things together with the environment they interact with.

The benefits that people obtain from natural environments, such as clean water, pollination, or flood protection.

The outer line or border where something ends.

An official order or command issued by someone in authority.

To prepare a piece of writing, film, or other work by correcting and improving it.

One version of a book, newspaper, or other published work, especially as printed at a particular time.

An article in a newspaper or magazine that expresses the opinion of the editor or publisher rather than just reporting facts.

To teach someone, usually over a period of time, so they gain knowledge or skills.

The process of teaching and learning, especially in schools.

A change or result that is caused by something else.

Producing the result that was intended.

The ability of something to produce the intended result.

The proportion of energy or effort put into a process that is actually converted into useful output.

Able to do something well without wasting time, effort, or resources.

Liquid waste, especially from factories or sewage systems, that flows out into rivers or the sea.

The physical or mental energy put into doing something.

Bold, disrespectful behavior that shows no shame.

Believing in or based on the idea that all people should have equal rights and opportunities.

An oval object laid by a bird, often eaten as food.

A vegetable with smooth, shiny purple skin and soft white flesh.

Extremely bad or shocking in a very obvious way.

A Muslim festival marked by prayer and family meals, celebrated at the end of Ramadan or during the season of pilgrimage.

The number after seven and before nine.

The number after seventeen and before nineteen.

The number equal to eight tens.

Used before the first of two possibilities, often paired with "or".

Made with great care and many small details, often to the point of being complicated.

A stretchy material or band that returns to its original shape after being pulled.

Extremely happy and excited, especially because of a success.