Soalan Ekosistem Sains Tingkatan 2 2021

Here’s a structured write-up for "Soalan Ekosistem Sains Tingkatan 2" (Ecosystem questions for Form 2 Science), suitable for a study guide, revision handout, or blog post.

2. Faktor Abiotik dan Biotik

• Faktor biotik: Hidupan (pokok, haiwan, bakteria).
• Faktor abiotik: Bukan hidupan (air, tanah, suhu, cahaya matahari, pH tanah).
• Soalan lazim: Senaraikan tiga faktor abiotik yang mempengaruhi taburan hidupan di hutan paya bakau.

(c) Contoh: Melaksanakan hutan simpan kekal, menanam semula pokok, menguatkuasakan undang-undang alam sekitar. soalan ekosistem sains tingkatan 2

(Pengeluar), like the green plants in the garden, capture sunlight to make food through photosynthesis. Here’s a structured write-up for "Soalan Ekosistem Sains

Menguatkuasakan undang-undang yang lebih ketat terhadap pembalak haram. Mewujudkan lebih banyak hutan simpan atau taman negara. Menjalankan program penanaman semula hutan (reforestasi). Tips Menjawab Soalan Ekosistem Faktor biotik: Hidupan (pokok, haiwan, bakteria)

A. Sekumpulan organisma yang sama spesies di habitat sama. 🟢

• Producers (autotrophs): organisms that produce their own food through photosynthesis, such as plants and algae.
• Consumers (heterotrophs): organisms that obtain their food by consuming other organisms, such as animals and fungi.
• Decomposers: organisms that break down dead organic matter, such as bacteria and fungi.

• Tumbuhan (seperti pokok, rumput)
• Haiwan (seperti burung, ikan)
• Mikroorganisma (seperti bakteria, virus)