Fill in the blank

Both of these studies have to do with the sky. However,_______ focuses on space and structures within it, like stars and meteorolds, and ______focuses on weather elements, like wind currents and cold fronts.

The first blank can be
1.geology
2. astronomy
3.oceanography
4.meteorology

The second blank can be
1.oceanography
2.astronomy
3.geology
4.meteorology​