Science 7 quarter 4 module 3&4
Module 3:Solar energy and the atmosphere
Module 4:Tilt of the earth
With key answers :
个 ANSWERS KEY Pre-test A 1. Mesosphere 2. Troposphere 3. Thermosphere 4. Ozone layer 5. Stratosphere B 1. Troposphere 2. Stratosphere 3. Mesosphere 4. Thermosphere 5. exosphere Post-test 1. The atmosphere 2. gases 3. nitrogen 4. troposphere 5. Radiation 6. B 7. B 8. C 9. A 10. B 11. B 12. Stratosphere 13. Troposphere 14. Answers may vary 15. Answers may vary