RV6-Templates/vocabulary for describing the earth Spring Quarter 2016 Instructor: Richard Alishio Work alone to complete the following sentences. Then, compare with your partner. 1. The earth __________________ around the sun. 2. The earth _______________ on its _____________, and goes around once in _____________ hours. 3. The _____________________ of the sun is 100 times bigger than the earth. 4. The __________________________ of the earth is 12,756 kilometers. 5. There are about 200 billion _____________________ in our galaxy. 6. The imaginary line going through the center of the earth is its ______________. 7. The seasons occur because ________________________________. (spin, axis, orbit) 8. The _____________________ of the earth gets about the same amount of sunlight all year. 9. Warm air from the equator (rises/sinks). 10. As warm air _________________, it creates a low __________________area. 11. The ________________________ of the earth creates the _____________________ effect, which in turn partly creates the _____________ stream and the ________________ winds. 12. The moon ____________________ around the earth and the moon’s ____________________ creates the oceans’ __________________. 13. The earth’s _______________________ is composed mostly of nitrogen; only 21% of it is ______________________. 14. Plants release ________________________ when they change water and carbon into __________________. This process is called _________________________. 15. Humans breath in ________________________ and breath out ______________________________. 16. Carbon dioxide is a ____________________________ gas. 17. The sun ___________________ the oceans, and the water ____________________ and rises into the air. 18. Water _______________________ cools and condenses to form _______________________. 19. Water that falls from the clouds is called ___________________. If it is frozen it is called _______________________. 20. Water from precipitation fills the rivers, lakes, and ground wells, then ___________________ back into the ocean. This is called the _________________________ cycle. 21. Respiration in breathing things is similar to ______________________ in plants.