A. 75 %

B. 12.5%
C. 25%
D. 3.13%
E. 9.38%

3. what percentage of land on the earths surface is inhospital lands? - B

4. what percentage of earths surface is covered by land? - C

5. what percentage of land on earth is usable, for living on, but not for agriculture/farming?-D

6. What percentage of land on earth can be used for agriculture/farming?- A

7. What percentage of the earths surface is covered by water?- E

8. What is the ratio of land to water on earth?
a. 25% land:75% water <----
b. 75% land:25% land
c. 40% land:60% water
d. 10% land:90% water

9. what percentage of the total land area is available for mans use, living and agriculture/farming?
a.9.38%
b.3.13% <---
c.12.51%
d. 75%

10. In the first bar graph from the lesson resource, you were to look at the three bars showing all the water on earth. What was the split, percentage wise, of salt water versus freshwater?
a. saltwater 75%, freshwater 25%
b. Freshwater 75%, saltwater 25%
c. freshwater 97%, Saltwater 25%
d. saltwater 97%, freshwater 3% <----

11. A. .9%
B. 30%
C. 68.7
in the data table below the graph, what percentage of the freshwater on earth is found in 'outher source'? -A

12. in the data table shown below the bar graph, what percentage of the freshwater is in groundwater sources?- C

13. In the data table below the bar graph, what percentage of the freshwater on earth is in icecaps, glaciers, and inland seas?- B

14. A. 26%
B..09%
C..006%
In the data table below the graph, what percentage of the fresh water on earth is in the river? -C

15. In the data table bwlow the bar graph, what percentage of the frieshwater on earth is in atmosphere and soil moisture?- B

16. In the data table below the bar graph, what percentage of the fresh water on earth is in lakes. -A

17. What percentage is not easily accesible or usable?

a. .6% <---
b. 12.5%
c.50%
d. 99%

18.Subtract the answer for the last question from 100%. what does the remainder represent and what are the sources of this percentage of water?
a. 97%- rivers only
b. 1%- lakes, river, and groundwater <---
c.99.4%- lakes only
d. 50%- atmosphere and soil moisture

19. In the united states, from what water source do we get most of our water for everyday use?
a.aquifers
b. icecaps, glaciers, and seas.
c. lakes and rivers<---
d. atmosphere and soil moisture.

is this correct?

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To answer the questions, follow these steps:

3. To determine the percentage of land on Earth's surface that is inhospitable, look for the option labeled B - 12.5%.

4. To find the percentage of Earth's surface covered by land, select option C - 25%.

5. To identify the percentage of land on Earth that is usable for living but not for agriculture/farming, choose option D - 3.13%.

6. To determine the percentage of land on Earth that can be used for agriculture/farming, select option A - 75%.

7. To find the percentage of Earth's surface covered by water, choose option E - 9.38%.

8. To determine the ratio of land to water on Earth, select option a - 25% land:75% water.

9. To find the percentage of total land area available for human use, living, and agriculture/farming, choose option b - 3.13%.

10. To identify the percentage split between saltwater and freshwater on Earth, choose option d - saltwater 97%, freshwater 3%.

11. To determine the percentage of freshwater in 'other sources' according to the data table, select option A - 0.9%.

12. To find the percentage of freshwater in groundwater sources according to the data table, choose option C - 68.7%.

13. To identify the percentage of freshwater in icecaps, glaciers, and inland seas according to the data table, select option B - 30%.

14. To determine the percentage of freshwater in rivers according to the data table, choose option C - 0.6%.

15. To find the percentage of freshwater in the atmosphere and soil moisture according to the data table, select option B - 0.09%.

16. To identify the percentage of freshwater in lakes according to the data table, choose option A - 26%.

17. To determine the percentage of water that is not easily accessible or usable, select option a - 0.6%.

18. To calculate the remainder by subtracting the answer from the previous question from 100%, choose option b - 1%. This percentage represents the sources of water such as lakes, rivers, and groundwater.

19. To determine the primary water source for everyday use in the United States, select option c - lakes and rivers.