科学 · 生态系统与栖息地 · 10

您的孩子在 10 岁左右正在学习科学中的生态系统与栖息地内容，并逐步掌握相关知识与技能。

Your child is learning how scientists classify living things into groups based on their characteristics and understanding how matter moves through ecosystems as plants, animals, and decomposers interact with their environment.