Comparison of Birtannic and Encarta Encyclopaedia
Birtannica Encyclopaedia：
. All the topics have picture and video
. Each title falls into different catergories
. Each topic has questions to help the reader easily to read what they want
. Reliable source
. Each topic shows who is the author
. No reference list at the bottom
Encarta Encyclopaedia：
. Unreliable source
. Not real author - everybody can put information on it
. Difficult or unknown words can be defined if tap on it
. Have reference list at the bottom
Both Encyclopaedia：
. Online
. Easy to access
. Subtitle
. Academic language