This document provides a table of specifications for an Earth Science diagnostic test for the first quarter of the 2022-2023 school year. It outlines the most essential learning competencies, number of days taught, time emphasis, and item numbers for each competency. The test will contain a total of 35 items across 7 weeks, assessing students' ability to remember, understand, apply, analyze, evaluate, and create as it relates to Earth Science concepts including the composition of Earth, rocks and minerals, natural resources, energy sources, water resources, soil conservation, and waste management.