i would appreciate any help counting the craters in the image and write answers in the table and move the dots on the graph to show number of craters. i really need the help with this question please and thank you...  image is 1491 km x 940 km = 1,401,540 km2 Hint – since the area you measure is greater than 1,000,000 km2, the number of craters per 1,000,000 km2 is less than the actual number of craters you counted Martian Crater Density Data Table            Crater Size Range (km) Number of craters in image   (Questions 6-9) Number of craters per 1,000,000 km2 (use on the graph) 8-16 (orange) Q6:   16-32 (green) Q7:   32-64 (red) Q8:   64-128 (blue) Q9:     Report the age from the graph by observing the intercept at the right axis  Question 11: Martian Southern Hemisphere Surface Age = ?  billion years old

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
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i would appreciate any help counting the craters in the image and write answers in the table and move the dots on the graph to show number of craters. i really need the help with this question please and thank you...

 image is 1491 km x 940 km = 1,401,540 km2

Hint – since the area you measure is greater than 1,000,000 km2, the number of craters per 1,000,000 km2 is less than the actual number of craters you counted

Martian Crater Density Data Table 

   

 

   

Crater Size Range (km)

Number of craters in image

 

(Questions 6-9)

Number of craters per 1,000,000 km2

(use on the graph)

8-16 (orange)

Q6:

 

16-32 (green)

Q7:

 

32-64 (red)

Q8:

 

64-128 (blue)

Q9:

 

 

Report the age from the graph by observing the intercept at the right axis 

Question 11: Martian Southern Hemisphere Surface Age = ?

 billion years old

Image name: Şchroeter Crater, south of the dichotomy. Image Size: 1491 km x 940 km = 1,401,540 km? |
250 km
8 km 16 km 32 km
64 km
128 km
Transcribed Image Text:Image name: Şchroeter Crater, south of the dichotomy. Image Size: 1491 km x 940 km = 1,401,540 km? | 250 km 8 km 16 km 32 km 64 km 128 km
The Graph: Use blue for Stokes Crater, red for Schroeter Crater. Move the dots to the values you calculated. Position a line by selecting it and
using the arrow keys (or by dragging the ends).
The colour coded triangles at the
bottom highlight where to plot
your data above the horizontal
axis as instructed in the video and
method sheet.
The values for the scaled counts
are logarithmic (see the video) on
the left side of the graph. Each
horizontal line is spaced at a
4.4
multiple of the last label below it.
E.g., the next line above "1O" is
20, then 30 etc.
4.0
If you have value of zero (0), do
not consider it in the placement
of your line.
3.7
3.5
Make the slope of your lines
match the slope of the isochrons
3.D
(as shown in the video).
2.0
0.7
3
4
8
12
16
24
32
48
64
96
128
Crater Diameter (km)
Craters per 1,000,000 square kilometers
0.1
0.01
000L
* <- Surraoa Age [Blilon Teara]
Transcribed Image Text:The Graph: Use blue for Stokes Crater, red for Schroeter Crater. Move the dots to the values you calculated. Position a line by selecting it and using the arrow keys (or by dragging the ends). The colour coded triangles at the bottom highlight where to plot your data above the horizontal axis as instructed in the video and method sheet. The values for the scaled counts are logarithmic (see the video) on the left side of the graph. Each horizontal line is spaced at a 4.4 multiple of the last label below it. E.g., the next line above "1O" is 20, then 30 etc. 4.0 If you have value of zero (0), do not consider it in the placement of your line. 3.7 3.5 Make the slope of your lines match the slope of the isochrons 3.D (as shown in the video). 2.0 0.7 3 4 8 12 16 24 32 48 64 96 128 Crater Diameter (km) Craters per 1,000,000 square kilometers 0.1 0.01 000L * <- Surraoa Age [Blilon Teara]
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