I believe it is a simple present sentence.
<span>in order for a fictionalized story to be based on real events, the author should include : Historical Material
Historical material could range to anything from A Legitimate written record from the period when the event was happened or it could be from direct testimonies that beind told from someone or some group that directly involved in the event</span>
The planet Venus is almost exactly the same size and mass AS Earth, with a similar interior, including a nickel-iron core.
The natural world and its phenomenon
