Pages: 318
Grade level: 1st – 4th grade
Course type: textbook
Author: Blair H. Lee, M.S..
What is Earth & Environment Level 1?
REAL Science Odyssey- Earth & Environment Level 1 is a comprehensive, secular homeschool science curriculum. Students learn the key concepts in earth and environmental science through an incremental series of lessons–from the ground beneath their feet to the highest reaches of the atmosphere. Environmental science is also integrated into the course, giving students insight into how living things, including humans, interact with and change the earth. Age-appropriate math and labs are woven in as well, providing students with many opportunities to apply the scientific method and reinforce their knowledge.
The course guides elementary-age learners as they Read, Explore, Absorb, and Learn earth science:
- Read– Fun, engaging readings introduce big ideas and details for the chapter. The text is designed to be read aloud to students, fostering questions and discussion.
- Explore–Carefully crafted, hands-on experiments demonstrate how air, water, rocks, and living things interact and give your students practice using the scientific method.
- Absorb– REAL Science engages visual, auditory, and tactile/kinesthetic learners, to help every student understand and retain key concepts.
- Learn– with Earth & Environment Level 1, you don’t just learn about how our planet works, you go outside and investigate it yourself, using the scientific method!
It’s also important to understand what REAL Science Odyssey is not. This curriculum is NOT:
- A random selection of labs. It’s a fully developed, incremental homeschool science curriculum.
- Lightweight. Children will learn REAL earth and environmental science, from plate tectonics to climate change, and they’ll use the real scientific method.
- Dry or boring. Night-sky observations, hands-on experiments, puzzles, and poems keep kids engaged and curious.
- Influenced by religion. All REAL Science Odyssey courses are secular and based on valid, empirical science.
Who can use Earth & Environment Level 1?
We recommend Earth & Environment Level 1 for children in grades 1-4. Labs, readings, and assignments can be adapted easily to students of different ages. Read aloud and transcribe written answers for younger students, and give older students more independence.
Elementary-age students are endlessly curious about the natural world around them. They love to look under logs, dig holes, and collect rocks. RSO Earth & Environment leverages this curiosity. It gets children into the natural world to observe and explore processes at work in shaping our planet.
What’s more, you don’t need to have a science background to use this homeschool science curriculum! All materials are written with the science novice in mind, so you don’t need to do a lot of extra research in advance of the lessons.
Earth & Environment Level 1 - Real Science Odyssey - Grades 1-4
Earth & Environment Level 1 starts with the basics, and each unit builds on the last. Every unit reinforces aspects of the scientific method and critical thinking. Each unit explores a big idea or question in depth through reading, experiments, and conversation.
What Is Earth Science?
- The four spheres of Earth and how they interact: geosphere, hydrosphere, atmosphere, and biosphere.
- Environmental science: the relationship between living things and their environment
- How scientific models are used to examine earth’s systems
- Geologic time: the age of the earth, and how it has changed over time
Geology
- Earth’s layers
- Minerals combine to make rocks
- Minerals make crystals
- The rock cycle
- Soil and erosion
- Earth’s crust is made of giant slabs of rock that move constantly
- Convection drives plate tectonics
Atmosphere and Hydrosphere
- Atmosphere is the layer of air around the planet
- The water cycle
- Pollution
Weather, Climate, and Erosion
- Measuring different aspects of weather
- How wind and precipitation form
- The difference between climate and weather
- Global warming: the science and what we can do about it
- How ice, water, wind, and animals cause weathering and erosion
- Weathering: how rocks break down into smaller pieces