The type of verbal that appears in this sentence is an infinitive phrase.
at least one is to show emotion
Eastman Kodak employee, Steven Sasson, was the first to develop a digital camera in 1975. The camera weighed around 8 pounds.
This is true, 1 axis turn = 24hrs/1day
1 rotation around the sun = about 365 days/1 year
this motion causes the seasons and other natural happenings on earth
