"First Science explains introductory physical science concepts about magnetism through real-world observation and simple scientific diagrams. Intended for students grades three through six"--Provided by publisher.
Earth is a huge magnet with two magnetic poles. A magnet has an invisible force called magnetism. Children will discover what magnetism is and learn how magnets work.
Earth is a huge magnet with two magnetic poles. A magnet has an invisible force called magnetism. Children will discover what magnetism is and learn how magnets work.