The Eye
This is the organ we use to see. We are able to see very well during the day but not very well during the night. This is because we need light to see, during the day this light is provided by the sun. The sun shines on everything around us. During the night there is total darkness, the only natural light that comes is from the moon, this is why we use light bulbs, torch lights etc in our houses and buildings to help us see in the dark.
Parts of the eye and their functions;
There are other eye sight problems;
Short-sighted:
People with this problem can see things near them clearly but things that are far apart appear blurred.
Long-sighted:
People with this problem find it hard seeing things close up but can view things far away clearly.