16. What are the morphological differences between landforms \"D\" and \"J\"? te
ID: 114509 • Letter: 1
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16. What are the morphological differences between landforms "D" and "J"? ters "A" and “B" are partly filled with material, what are the basic 17. a) Cra morphological properties of the accumulated fill materials of these craters? b) Are any other craters appearance? in the area filled by materials of similar characteristics and 18. a) What is the source of the fill materials of crater "A"? b) What is the source of the fill materials of crater "B"? Please explain your answers. 19. This site contains one of the better examples of glacier-like flow on Mars. a) What landforms at the site seem to be most consistent with materials demonstrating glacier-like flow? b) What kinds of Martian materials might be expected to be capable of flowing in this manner? Please explain your answers.Explanation / Answer
16. In the given figure, the D is showing a crater formed by impact and J represents an elevated ground or hill formed by accumulation of sands or rock debris by wind or glaciers.
17.a) By careful observation, it can be said that the A crater is diametrically larger than the B crater. The A crater is showing a thick rim due to near surface sediments. On the other hand, B crater represents flat floored, low rimmed with parallel ridges.
These two creates are interconnected may be result of simultaneous impact of two well seperated projectiles.
b) Yes, another creates showing the similar type of interconnected feature are D and K craters where D crater is larger than the K.
18. a) The source material of A crater is the ice and the weathering material from the hill F.
Whereas the source material of B crater is mainly ice or glaciers indicated by parallel ridges.
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