Seed Germination Lab

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دربارهٔ این شبیه‌سازی

Compare moisture, temperature and oxygen with a reference seed. Timing is illustrative; seed species and dormancy are not modelled.

دانش‌آموزان چه چیزهایی را می‌توانند کاوش کنند

Observe day 10 with moisture 60%, temperature 25°C and oxygen 21%.
Change one condition per row. The reference keeps moisture 60%, 25°C and oxygen 21%.

اهداف یادگیری

1Compare one condition with a fixed reference seed.

پرسش‌هایی که معلم‌ها می‌پرسند

What assumptions does this model use?

The moisture and oxygen controls are independent. In real waterlogged soil, reduced air space can restrict oxygen; the model does not calculate that coupling.

How do I reset the investigation?

Use Reset experiment to restore the starting controls. Use the sliders with a pointer, touch or keyboard. The model runs without an account.

این شبیه‌سازی را جاسازی کنید

آن را در LMS، وبلاگ یا وب‌سایت کلاس خود قرار دهید — رایگان.

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به برنامه‌ریزی ادامه دهید

Seed germination: compare conditions — worksheet and teacher notes (PDF, English)

کاوش را ادامه دهید

Explore an adult male reference body in 3D. Reveal 14 anatomical systems, search thousands of named structures, isolate organs, and pull 2,209 modeled pieces apart to see how the body is organized.

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