Fill in the blanks with the vocabulary word or phrase that best matches each of the definitions below.

research	planets	endangered species
solar system	explore	evidence
resources	extinct	scare

1		Mercury, Venus, Mars, Jupiter, Saturn, and Uranus
2		Sun, moon, planets, and stars
3		study, inquire, examine, and investigate
4		money, oil, coal, and water
5		facts, documents, proof, witness
6		search, look at, and study
7		destroyed, vanished, and dead
8		Snow Leopard, Giant Panda, Brown Bear, and Tiger
9		shock, alarm, and panic