This document outlines a 20-day Earth science curriculum covering various topics like the water cycle, weather, climate, and the atmosphere. Some of the activities included are labeling a water cycle diagram, reading about air pressure and its effects, checking weather in different cities, learning about weather fronts, severe weather, climates, and the solar system. Students will complete worksheets, videos, readings, experiments, and a quiz to build their understanding of these Earth science concepts over the 20 days.