How do you use a map to correct for magnetic declination?

The  magnetic declination is defined as the difference between the north geographic pole and the north magnetic pole.

A map can help to correct magnetic declination and can show the correct way  in the compass. We have to maintain  the declination on our compass in a way that it's orienting arrow points towards 10 degrees east. next we have to set our compass at zero degrees. Now we need to try to adjust or turn our body or compass in one motion so that the red magnet needle overlap the orienting arrow by following the the direction-of-travel arrow pointed away from us.

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

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