SCIENCE 2 REVIEWER

What part of the eye is pointed by the arrow?

• cornea

• iris

• cornea

• pupil

What happens when my glass of water is sitting in the sun and disappears into a gas?

• evaporation

• melting

• burning

• freezing

What are the three main parts of the ear?

• outer ear, inner ear, and optic nerve

• outer ear and inner ear

• outer ear and inner ear

• outer ear, middle ear, and inner ear

When a popsicle melts, that state of matter changes from...

• a gas to a liquid

• a liquid to a solid

• a liquid to a gas

• a solid to a liquid

It controls the amount of light that enters the pupil.

• iris

• optic nerve

• cornea

• retina

Mira wants to help her mother, so she prepared some iced coffee. When

she touched the glass there was water in it. What phase change happened

to the tiny water outside the glass?

• sublimation

• evaporation

• condensation

• freezing

The process of changing from a liquid state to a gas state.

• sublimation

• evaporation

• condensation

• freezing

What part of the ear is this?

• pinna

• auditory nerve

• eardrum

• cochlea

Matter is anything that occupies space and has mass.

• TRUE

• FALSE

Helium is an example of liquid.

• TRUE

• FALSE