The lunar cycle refers to the recurring pattern of phases that the moon goes through over approximately 29.5 days. It includes phases such as new moon, first quarter, full moon, and last quarter.
Connect this key term to the AP exam workflow: review the course, practice questions, and check related study tools.
Review units, study guides, and course resources.
Check this vocabulary in multiple-choice context.
Apply key concepts in written AP responses.
Estimate the exam score you are working toward.
Review the highest-yield facts before practice.
Put the full course together before test day.