How many nouns are in this sentence: There are eleven purple cats in Evan's friend's treehouse.
Three
Why are children in developing countries at a greater risk of becoming blind?
Disease and malnutrition
The flexible convex structure behind the iris and pupil is called...
The lens
What kind of telescope is this?
Refracting Telescope
What are the three Ds of the immune system?
Detect - Deflect - Destroy
Have your whole team hold chair pose for ONE MINUTE.
Can you do it?
How many upcoming field trips do we have?
4 - Bowling, Bandits, Swimming, Playland
The place on the retina where the optic nerve is attached and which cannot detect light is called...
The blind spot
What part of the eye is the "colour" of the person's eye?
Iris
Which allows us to detect colour, rods or cones?
Cones
Why is it necessary to have all three kinds of cone cells (red, green, blue)?
With just those three colours you can make all the colours of the rainbow.
How many school days left in the school year? (not counting today)
25
What causes astigmatism?
Irregularly shaped cornea
How can a laser be used to correct vision problems?
1. Reattach retina 2. Reshape cornea 3. Remove cataracts 4. Stop bleeding
The inner lining of the back of the eye containing light sensitive rods and cones is called...
The retina
What is the job of the optic nerve?
Send electrical signals to the brain
What kind of telescope is this?
Reflecting Telescope
What is the formula for surface area of a rectangular prism?
SA = 2lw + 2lh + 2hw
How many colours of cone cells are there?
3
What year was the Hubble Space Telescope launched?
1990
Which part of the eye does light enter?
Pupil
Which type of lens should a person use if they are far-sighted?
Convex
How can snow blindness be prevented?
Close-fitting goggles
Your whole team must go to the other class and high five Mrs. McDonald
Slap hands!
Which is able to distinguish shades of light and dark, rods or cones?
Rods
Which type of lens should a person use if they are near-sighted?
Concave
How does the lens change to focus on far objects?
It becomes thinner
What is backpack en français?
Un sac à dos
Who dis?
Baby Mrs. McDonald
What is it called when the pupil gets bigger?
Dialating
A transparent tissue covering the iris and pupil is called...
The cornea
How does the lens change to focus on close objects?
It becomes thicker
Your whole group must run around the perimeter of the school in TWO MINUTES.
Run! Run! Run!
An opaque tissue surrounding the cornea is called...
Sclera
Who dis?
Baby Ms. Preston
Which structure of the eye does the most focussing?
Cornea
Who dis?
Baby Ms. Stevens