January 2020 Earth Science Regents Questions 41-50

Match it! Select the correct answer from the pull down...Good luck!

Which type of front is represented by this cross section?

Which radioactive isotope takes the greatest amount of time to disintegrate?

Which motion causes observers on Earth to see different constellations at different times of the year?

Clouds are forming along the front because the rising air is

Which graph below represents the amount of potassium-40 and the amount of argon-40 and calcium-40 over four half-lives?

At position 5, an observer on Earth sees a full Moon (the fully lighted side of the Moon) at midnight. At this time, the full Moon would appear closest to the constellation

Which star is most likely to become a supernova?

What causes the gas and dust cloud to condense and become a star?