1 5 Social Studies Writing Prompts Social studies can be a very fun subject if given the opportunity. 2  There are plenty of homework options that both bring the subject to life and allow for student creativity.
The cornea helps the eye focus as light makes its way through. It is a very important part of the eye, but you can hardly see it because it's made of clear tissue. Like clear glass, the cornea gives your eye a clear window to view the world through.
How the eye works. Light rays enter the front of your eye through the clear cornea and lens. It is very important that both the cornea and lens are clear as this allows the light to pass directly through the front of your eye to the retina.The cornea and lens bend light so that it can focus on the retina at the back of your eye.ow the eye works. Light rays enter the front of your eye through the clear cornea and lens. It is very important that both the cornea and lens are clear as this allows the light to pass directly through the front of your eye to the retina.