Click on the orange words in the correct order to fill in the blanks.
Photography is a way of making a picture using a camera. A person who makes using a camera is called a . A made using a camera is called a or photo.
A "camera" is, in its form, like a box with a hole in the front. There is a special piece of glass in front of the hole called a lens. To take a photograph of , the lens makes a small picture of the object inside the camera. The lens does this by light. A lens in a camera works like a lens in glasses () or a glass.
To make a photograph with a camera the button is . the button opens the shutter. The shutter is like a door. It covers the hole in the camera box. The shutter is behind the lens. When the shutter is closed no light can enter the camera box. When the shutter is open light can enter the camera. When the button is pressed the shutter opens and then closes. This very fast. The amount of time the shutter stays open for is called the shutter speed. The shutter speed can change between 1/1000th of a second (0.001 s) to a few seconds. the time taken for the shutter to open and close is much less than 1 second.
Read more in the Wikipedia entry for Photography
Get more cloze exercises like this one at clozure.trainingo2.net