Complete each sentence with a number or word.65 million years ago, an asteroid crashed into Earth.
It was ______ kilometers wide.
It killed the dinosaurs and ______ % of all other life.
It caused a shockwave that killed anything within ______ kilometers in ______ seconds.
It made a crater in Mexico that is ______ kilometers wide.
It was ______ kilometers wide.
It killed the dinosaurs and ______ % of all other life.
It caused a shockwave that killed anything within ______ kilometers in ______ seconds.
It made a crater in Mexico that is ______ kilometers wide.