Unit 2, Lesson 2 Vocabulary

cavity

• leg

• cave

Astronaut

• fake grass

• space pilot

Geography

• study of earth

• someone's life story

Aquamarine

• sea creature

• blue-green

Geologist

• studies the earth

• runs a store

Excavate

• dig

• dance

Asteroid

• large chunk of rock orbiting the sun

• flower

Aquarium

• where birds live

• where fish live

Astronomy

• star travel

• science of space

Aqueduct

• waterway

• necktie