The Magic Tree House: Dinosaurs Before Dark Crossword

very old, having lived or existed for a very long time
of an animal, to make a deep, loud sound
to rush toward (a person, place, etc.)
an imaginary or very strange kind of animal
the amount of space between two places or things
very great in size or amount
to look at (something) closely and carefully in order to learn more about it, to find problems, etc.
extremely large
to breathe hard and quickly
to imagine and act out (a particular role, situation, etc.)
an animal that has cold blood, that lays eggs, and that has a body covered with scales or hard parts
to fly or sail often at a great height by floating on air currents
to move in an unsteady way back and forth or from side to side
an area of low land between hills or mountains
to disappear entirely without a clear explanation