The Role of Animal's Eyes

the bouncing of light waves off a surface

• refraction

• opaque

• reflection

• refraction

a mental picture of an object based on light rays bouncing off the objects surface

• image

• reflection

• refraction

• transparent

letting all the light through so objects on the other side can be seen clearly

• convex lens

• refraction

• opaque

• transparent

the bending of light as it passes from one transparent material into another

• translucent

• refraction

• opaque

• translucent

thinner in the middle , always makes objects look smaller o

• convex lens

• concave lens

• refraction

• image

letting all the light through so objects on the other side can be seen clearly

• reflection

• opaque

• translucent

• transparent

thicker in the middle, can make objects look larger

• transparent

• concave lens

• convex lens

• opaque

letting only some light through so objects on the other side appear blurry

• opaque

• transparent

• refraction

• translucent

completely blocking light from passing through

• translucent

• transparent

• opaque

• concave lens