Across
- 3. ___ TYPES OF MAPS USED IN THE STUDY OF CONTINENTS AND BASINS
- 5. AMOUNT OF EARTH COVERED IN ICE
- 9. WORLD'S OCEAN IS DIVIDED INTO ___ MAJOR OCEAN BASINS
- 10. INCLUDES ALL THE COUNTRIES SOUTH OF PANAMA
- 11. PLANETS, STARS, OCEANS, AND ORGANISMS ARE MADE OF ______
- 14. THE___ IS A TYPICAL STAR
- 15. MILLER'S EXPERIMENT CREATED _________
- 17. MAP MAKERS
- 19. STAR'S CORE WILL EVENTUALLY COLLAPSE IN AN EXPLOSION-______
- 20. ____ ARE MASSIVE SPHERES OF INCANDESCENT GAS
- 23. THERE ARE ___ TYPES OF REFERENCE LINES
- 24. INCLUDES EUROPE AND ASIA
- 25. CLOUD OF COLD DUST AND GAS WITHIN A GALAXY
- 26. WHY STARS SHINE
- 27. OUR GALAXY IS THE ____
- 28. PERCENT OF OCEAN COVERED IN ICE
- 30. EARLY STEPS OF ORGANISMS FORMING FROM ORGANIC BUILDING BLOCKS
- 32. RELEASE OF VOLATILE SUBSTANCES AND WATER VAPOR
Down
- 1. INNER MATERIAL CONCENTRATED INTO A ____
- 2. OUTER MATERIAL FORMED ______
- 4. LATITUDINAL LINE OF REFERENCE
- 6. DISTANCE MEASURED BY MARINE & AIR NAVIGATORS IS IN ___ MILES
- 7. PERCENT OF LAND COVERED IN ICE
- 8. THE SUN WILL BURST AND ENGULF OTHER PLANETS IN HOW MANY YEARS
- 12. SMALLEST OF THE CONTINENTS
- 13. IMAGINARY LINE RUNNING ALONG 180 MERIDIAN
- 16. LASTED 50-70 MILLION YEARS
- 18. INCLUDES CANADA, UNITED STATES, MEXICO AND CENTRAL AMERICA
- 21. LONGITUDINAL LINE OF REFERENCE
- 22. ____ CAN BE ELLIPTICAL, IRREGULAR, AND SPIRAL
- 29. CONTINENT OF THE SOUTH POLE
- 31. EARTH ROTATES DAILY ON ITS ____