Week 2 Root Words Study

"alter" means

• other/change

• against

• two

• earth

"anti" means

• to study

• other

• againts

• two

"bi" means

• earth

• to study

• earth

• two

"geo" means

• to study

• earth

• to write

• against

"ology" means

• to study

• to write

• earth

• against

"script" means

• to write

• against

• other/change

• two

Tim wants to be a policeman, so he took a _______class this year.

• paleontologist

• alteration

• criminology

• alternate

A __________ heating system uses heat from the earth to heat your house.

• manuscript

• geology

• subscription

• geothermal

The doctor prescribed________ to fight the bacterial infection.

• antibiotics

• alternate

• biennial

• geology

Your first idea won't work, so you need to think of an ________ idea.

• alternate

• subscription

• geology

• biennial