價格：免費
檔案大小：4.4 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPad 相容。
支援語言：英語
Study the conditions that cause soil erosion in nature with interactive learning opportunities. Complete experiments, answer questions, make predictions, and take quizzes—learn science in a whole new way.
Perform experiments to determine how different factors affect soil erosion. Record your findings in experiment data sheet. Learn how to conduct an experiment.
• Change the slope of the ground to observe its effect on erosion.
• Add/remove vegetation from the ground to determine if plants have an effect on erosion.
• Determine if rain or wind affect soil erosion.
App features:
• Perform experiments about factors affecting soil erosion.
• Record your findings in an experiment sheet.
• Watch animations that explain the concepts.
• Test your knowledge with interactive tasks and quizzes.
• Want more? Check out the AC library in the App Store.
支援平台：iPad