科学 · 地球与人类活动 · 8
您的孩子在 8 岁左右正在学习科学中的地球与人类活动内容，并逐步掌握相关知识与技能。
Your child is learning how to solve real-world problems — designing solutions to protect people and property from weather hazards like floods, storms, and extreme temperatures.
您的孩子在 8 岁左右正在学习科学中的地球与人类活动内容，并逐步掌握相关知识与技能。
Your child is learning how to solve real-world problems — designing solutions to protect people and property from weather hazards like floods, storms, and extreme temperatures.