tolong bantu ya plia no 4,5,6,7,8,9

5. the temperature of the surface is about 5800 K.
6. sunspots.
7. by a complicated and not very well understood interaction with the sun’s magnetic field.
8. when the moon comes directly between the earth & the sun.
9. a slightly imperfect alignment of solar eclipse (the moon covers only part of the sun’s disk).