UNIT 2 LESSON 1
UNIT 2 LESSON 2
UNIT 2 LESSON 3
UNIT 2 LESSON 4
UNIT 2 LESSON 5
100
a heavy, soft, gray metal that is easy to bend and melt.
What is lead?
100
to transfer pollen from the stamen to the pistil of the same flower or another flower.
What is pollinate?
100
a person or thing that is dull.
What is a bore?
100
a title given by a school or college to a student who has finished a program of study.
What is a degree?
100
the curved path an object follows as it moves around another object.
What is orbit?
200
position or location of something.
What is site?
200
good at fooling or deceiving others.
What is cunning?
200
a rod or bar attached to a machine, used to work or control it. 
What is a lever?
200
anything used for building or making something else.
What is material?
200
a tremble or shake caused by a strong force.
What is shudder?
300
able to get the results wanted without wasting time or effort.
What is efficient?
300
close attention and care; the act of being careful and alert
What is caution?
300
trust that a person will not tell a secret.
What is confidence?
300
having to do with testing or experiments; being an experiment.
What is experimental?
300
a formal written request to attain something, such as a job.
What is application?
400
the waves of energy sent out by sources of heat or light, or by radioactive 
material.
What is radiation?
400
a belief that is not based on fact.
What is superstition?
400
very interested in; focused on; to take in or soak up.
What is absorbed?
400
a failure to function or work correctly.
What is malfunction?
400
a proper way of doing something, usually by a series of steps.
What is procedure?
500
a condition or event that causes or speeds another condition or event.
What is catalyst?
500
totally absorbed in thought.
What is preoccupied?
500
to try to repair or improve something by making small changes.
What is tinkering?
500
in the end.
What is ultimately?
500
to throb or beat with a regular rhythm, as the heart or some music.
What is pulsating?