Gunakan kulit telur yang dibasuh dan dikeringkan, atau cawan kitar semula yang bersih. Lukis wajah pada bahagian luar supaya pucuk rumput nanti kelihatan seperti rambut.
Langkah 1
Pilih bekas yang selamat
Gunakan kulit telur yang dibasuh dan dikeringkan, atau cawan kitar semula yang bersih. Lukis wajah pada bahagian luar supaya pucuk rumput nanti kelihatan seperti rambut.
bekas bersih + wajah ringkas → boneka selamat
Pilih bekas yang selamat = 选安全的容器 用干净的回收杯子或不尖锐的小容器来做。在外面画上脸,以后草芽长出来就像头发一样。 例子:用洗干净的酸奶杯画上眼睛和笑脸,当作草头娃娃。 注意:生锈或边缘锋利的罐子会割手,不能用。
Pilih bekas yang selamat = choose a safe container Use a clean recycled cup or a small container with no sharp edges. Draw a face on the outside so the grass shoots will later look like hair. Example: Wash a yoghurt cup and draw eyes and a smile on it for a grass-head doll. Watch out: A rusty can or one with sharp edges can cut your hand, so do not use it.
Langkah 2
Sediakan biji benih
Letakkan kapas lembap atau tanah yang sesuai di dalam bekas, kemudian taburkan biji benih rumput. Pastikan bahan lembap tetapi tidak ditenggelami air.
Sediakan biji benih = prepare the seeds Place damp cotton or suitable soil in the container, then sprinkle grass seeds on top. Keep the material moist but never sunk under water. Example: Wet some cotton, squeeze out the extra water, lay it in the cup and sprinkle a pinch of grass seeds. Watch out: Too much water drowns the seeds, and seeds without air struggle to sprout.
Langkah 3
Jaga dan rekod perubahan
Letakkan projek di sudut yang mendapat cahaya matahari, tambah air apabila perlu dan perhatikan setiap hari. Rekod tarikh biji benih bercambah serta perubahan panjang dan bilangan pucuk.
jaga setiap hari → perhati → rekod percambahan dan pucuk
Jaga dan rekod perubahan = care for it and record changes Put the project in a suitable place, add water when needed and observe it every day. Record the date the seeds sprout and how the length and number of shoots change. Example: Sprouts appear on day 3; shoots are 1 cm on day 5 and 3 cm on day 8, about 20 of them. Watch out: Watching without writing means you forget the changes, so record every day.
Semak cepat · Soalan 1 / 2
Cuba sendiri
Pilih jawapan. Jika belum tepat, baca petunjuk dan cuba lagi.
Apakah bekas sesuai untuk boneka rumput?
Bekas sesuai = 合适的容器 这题问哪一种容器适合做草头娃娃。检查两件事:它干不干净?会不会伤人?只要有一样不安全,就不适合小朋友使用。 例子:装过漂白水的瓶子不能用来种豆芽,因为可能还残留化学物质。 注意:别只看容器能不能装泥土,安全和干净也一样重要。
Bekas sesuai = suitable container This question asks which container suits a grass-head doll. Check two things: is it clean, and could it hurt someone? If either answer is a problem, it is not suitable for children. Example: A bottle that held bleach should not be used to grow bean sprouts, because chemicals may remain. Watch out: Holding soil is not enough; being safe and clean matters just as much.
Semak cepat · Soalan 2 / 2
Cuba sendiri
Pilih jawapan. Jika belum tepat, baca petunjuk dan cuba lagi.
Apakah bahan yang boleh memegang kelembapan untuk biji benih?
Memegang kelembapan = 保持湿润 这题问哪一种材料能为种子保持湿润。想一想:哪种东西能吸水、留住水分,又安全?检查每个选项会不会割手,或根本留不住水。 例子:海绵吸了水后摸起来一直湿湿的,可以留住水分。 注意:题目有两个要求,安全和保持湿润,两样都要符合。
Memegang kelembapan = holding moisture This question asks which material keeps seeds moist. Think about what can soak up and hold water while staying safe. Check whether each choice could cut you or would fail to keep any moisture. Example: A wet sponge stays damp for a long time because it holds water. Watch out: The question has two needs, safety and holding moisture, and both must be met.
Ringkasan
Syabas!
Kamu telah mencuba Rekreasi Sains bab Tumbuh-tumbuhan.
Ingat: pilih bekas yang selamat; sediakan biji benih; jaga dan rekod perubahan.