4. describe major methods for raster and vector data analysis, respectively

answer; ///(true)/// fusion occurs in the sun's core;

the answer would be the third option, "no, ariel should have added 9^2 and 12^2 and compared that to 15^2."

this is found through the pythagorean theorem, which is a^2 + b^2 = c^2.

this is the correct way of solving the problem:

9^2 + 12^2 = 15^2

81 + 144 = 225

225 = 225

b. antarctica

explanation:

about 90% of the world's ice can be found on antarctica.