Define each moon phase.

Phases of the moon:

Full moon: The front of the moon is 100% lit up.Waxing Gibbous: A small portion of the front of the moon is dark.First quarter: Half of the front of the moon is dark.Waxing Crescent: A small portion of the moon is lit up.New moon: 100% of the moon's face is dark.Waning Crescent, Third quarter, and Waning Gibbous are basically Waxing Gibbous, and the other stuff above, but they are reversed. Hopefully, you get what I mean.

Hopefully, this helps! :D

Answer// dinosaurs emerged during mesozoic era;

Answer cumulus clouds;