1. cosm 1. cosm=universe (cosmos)

2. aster/astro 2. aster/astro=star/space (asteroid)

3. stell 3. stell=star (stellar)

4. sol/helio 4. sol/helio=sun (solar)

5. therm 5. therm=heat (thermometer)

6. phot 6. phot/lumin=light (photosynthesis)

7. luna 7. luna=moon (lunatic)

8. geo 8. geo=earth (geography)

9. terr 9. terr=land (territory)

10. cam 10. cam=land (campus)

11. lith 11. lith=stone (lithography)

12. herbi 12. herbi=plant (herbivore)

13. arbor 13. arbor=tree (arboretum)

14. flor 14. flor=flower (floral)

15. aero 15. aero=air (aerobics)

16. avi 16. avi=bird (aviary)

17. aqua/hydr 17. aqua/hydr=water (hydrant)

18. mar 18. mar=sea (marine)

cosmology flora lithograph arboretum aquatics

thermos aerodynamic maritime aviators lunar geothermal interstellar inter-campus heliograph

photosynthesis herbivore terra firma asterisk

1) The artist created a stone _________ to make numerous ink prints from.

2) Engineers build planes to be __________, so they will fly smoothly through the air.

3) NASA built an _________ satellite to go from star to star.

4) Bill was happy when his plane finally landed on __________, that is safely back on land.

5) Alice studied __________ heat coming out of the earth from the volcano.

6) The _________ landing in 1969 was so exciting because no one had ever landed on the moon’s surface before.

7) A __________ is a device that records the intensity of the sun’s rays.

8) My mom put my soup in a __________ to keep it hot.

9) Because pilots fly like birds, they are called ___________.

10) Swimming and diving are both parts of the ____________ competitions that take place in water at the Olympics.

11) In a process called ________, plants turn sunlight into energy.

12) Balboa Park has an __________ where you can see many types of trees.

13) Despite its size, the brontosaurus was a _______ and only ate plants.

14) Alan studied ____________, the study of the origins of the universe.

15) Mr. Fox took his classes on nature hikes to look at all the plants and other _______ around the campus.

16) Old ships and naval equipment are kept at the _________ museum to memorialize the soldiers that work at sea.

17) To go between the two universities, they provided an _______ bus to go from one to the others’ land.

18) The symbol on your keyboard that looks like a star is called an _______.

cosmology flora lithograph arboretum aquatics

thermos aerodynamic maritime aviators lunar geothermal interstellar inter-campus heliograph

photosynthesis herbivore terra firma asterisk