If the Earth were the size of an apple, the layer known as the ______ would only be as thick as the apple's skin.
lithosphere
These arrows are _______ to each other. No matter how long they travel, they will never cross!
parallel
Nuclear bombs cause unimaginable ________.
destruction
One falling domino can _____ the process of knocking all the others down!
trigger
The rocket _____(ed/d) itself into the air.
thrust
These waves ______ outwards from the center.
radiate
The ______ is the center of the earthquake.
epicenter
The man decided to ______ his plan, so he erased his previous notes.
modify
The cheetah ______(s/es) silently in the grass.
lurks
