a copy made using light

(a)  

having to do with geometry

(a)  

limits or boundaries

(a)  

the study of the Earth's surface

(a)  

exactly matching parts that make up a shape

(a)  

in time order

(a)  

the study of the Earth

(a)  

a sickness that lasts for a long time

(a)  

the device that measures speed in a car

(a)