Chapter 25
Chapter 26
chapter 27
Word Families
Extra Words
100

lack of knowledge, understanding, or information about something (noun)

Ignorance

100

money given by a government or organization for an event or activity (noun)

funding

100

to give freedom or free movement to someone or something (verb)

release

100

Many animal psychologists believe that on average pigs are more ________________. INTELLIGENCE

intelligent

100

illegal hunting

poach

200

something that encourages a person to do something (noun)

incentive

200

logical and well organized; easy to understand and clear (adjective)

coherent

200

the relationship between two groups or amounts, which expresses how much bigger one is than the other (Noun)

ratio

200

In the United states, if you are injured on the job, you have the right to workers' _______________. COMPENSATE

compensation

200

the ability to do something well

competence

300

main or most important (adjective)

prime

300

to rub or be rubbed away gradually (verb)

erode

300

a comparison between things that have similar features, often used to help explain a principle or idea (Noun)

analogy

300

There are many cases of ___________behaviour between humans and animals. ANALOGY

analogous
300

a person who wants to protect the environment

conservationist

400

a separate part at the end of a book or magazine that gives extra information (noun)

appendix

400

a model of something, or a very clear and typical example of something (noun)

paradigm

400

happening or existing at the same time (adjective)

concurrent

400

The speaker spoke persuasively and ______________ about the dangers of global warming. COHERENCE

coherently

400

a group of lions (noun)

pride

500

the range of things that a subject, an organisation, an activity, etc. deals with (noun)

scope

500

be made to act like something that it is not (verb)

simulate

500
made up of several amounts that are added together to form a total number (adjective)

aggregate

500

The _____________ of Germany was one of the most dramatic events of the late twentieth century. (UNIFY)

unification

500

to go from one place to another, especially for food (Verb)

forage