At what angle does Earth travel along its orbit after 29.5 days?

If one were to assume a circular orbit (actually earth orbit is slightly elliptical) then theta = 29.5 / 365.25 * 360 = 29 deg

The angle of the radius of the orbit would change by 29 deg in 29.5 days

explanation:

earth's surface is mainly heated by the absorption of infrared radiation from the sun.

evaporation occurs because molecules in liquid water are warmed ( usually by the sun) and vibrate quicker, becoming less dense and rise.

condensation occurs because molecules in water vapor are cooled and therefore vibrate more slowly thus becoming more dense and eventually fall to earth.

lines of equal barometric pressure on a weather map are called: isobars : lines of equal temp on a weather map are called: isotherms.​