The parent Answer Key Level A for our elementary Earth Science curriculum for homeschool! Provides solutions to all Workbook Level A questions and puzzles. Level A is recommended for ages 7-10 or elementary grades 2-4.
Science Shepherd’s Earth Science curriculum builds upon some of the basic principles established in our Introductory Science, with a focus on geology, volcanology, oceanography and more. The class features over 100 video lessons, with key concepts reinforced in age-appropriate workbooks (Level A or B) and practical activities. Topics include the earth's layers, fresh and salt water, weather and more. Earth Science is recommended for grades 2 to 6, or ages 7-12. Science Shepherd is written by Scott Hardin, MD, a physician and homeschool dad.