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Archive for July, 2012

Apollo 17 hand-held Hasselblad picture of the full Earth. This picture was taken on 7 December 1972, as the spacecraft traveled to the moon as the last of the Apollo missions. A remarkably cloud-free Africa is at upper left, stretching down to the center of the image. Saudi Arabia is visible at the top of the disk and Antarctica and the south pole are at the bottom. Asia is on the horizon is at upper right. The Earth is 12,740 km in diameter. (Apollo 17, AS17-148-22727) 

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Download answer keys for HOME Worksheets Parts I, II, and III here:

HOME Worksheet – Pt I ANSWERS

HOME Worksheet – Pt II ANSWERS

HOME Worksheet – Pt III ANSWERS

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Download answer keys for An Inconvenient truth Worksheets Parts I. II, and III here:

AIT Worksheet Answers – Part I

AIT Worksheet Answers – Part II

AIT Worksheet Answers – Part III

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