Vocabulary Review U6 (AQT)

An expert is someone who:

• A. is new to a subject

• B. knows a lot about a subject

• C. guesses about a subject

• D. avoids learning about a subject

Radiation is:

• A. light or energy that comes from the Sun

• 
  B. a kind of food

• 
  C. a type of water

• 
  D. a plant growing in a forest

To lead to something means to:

• A. avoid it

• B. stop it

• C. cause it to happen

• D. look at it carefully

If something results in a problem, it:

• A. causes the problem

• B. avoids the problem

• C. fixes the problem

• 
  D. studies the problem

If something causes harm, it:

• A. helps people

• B. does damage

• C. is very clean

• D. makes people happy

To cut down on sugar means to:

• A. increase the amount of sugar

• B. reduce the amount of sugar

• C. stop eating sugar completely

• D. give sugar to others

If you switch off a light, you:

• A. turn it off

• B. make it brighter

• C. break it

• D. fix it

A source of energy can be:

• 
  A. a river, the sun, or wind

• 
  B. a type of chair

• C. a large building

• D. a kind of animal

The population of a city refers to:

• A. the number of buildings in the city

• B. the number of people living in the city

• C. the size of the city in square meters

• D. the animals found in the city

Availability means:

• A. something is easy to get or use

• B. something is very expensive

• C. something is hard to find

• D. something is only for rich people